build(deps-dev): bump cssnano from 5.1.14 to 5.1.15

Bumps [cssnano](https://github.com/cssnano/cssnano) from 5.1.14 to 5.1.15.
- [Release notes](https://github.com/cssnano/cssnano/releases)
- [Commits](https://github.com/cssnano/cssnano/compare/cssnano@5.1.14...cssnano@5.1.15)

---
updated-dependencies:
- dependency-name: cssnano
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

2 files changed, 42 insertions, 42 deletions

diff --git a/package-lock.json b/package-lock.json
index 35a1d64e..10150a54 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
         "copy-webpack-plugin": "^11.0.0",
         "core-js": "^3.28.0",
         "cross-env": "^7.0.3",
-        "cssnano": "^5.1.14",
+        "cssnano": "^5.1.15",
         "eslint": "8.34.0",
         "eslint-plugin-jsdoc": "^40.0.0",
         "eslint-plugin-only-ascii": "0.0.0",
@@ -3868,12 +3868,12 @@
       }
     },
     "node_modules/cssnano": {
-      "version": "5.1.14",
-      "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-5.1.14.tgz",
-      "integrity": "sha512-Oou7ihiTocbKqi0J1bB+TRJIQX5RMR3JghA8hcWSw9mjBLQ5Y3RWqEDoYG3sRNlAbCIXpqMoZGbq5KDR3vdzgw==",
+      "version": "5.1.15",
+      "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-5.1.15.tgz",
+      "integrity": "sha512-j+BKgDcLDQA+eDifLx0EO4XSA56b7uut3BQFH+wbSaSTuGLuiyTa/wbRYthUXX8LC9mLg+WWKe8h+qJuwTAbHw==",
       "dev": true,
       "dependencies": {
-        "cssnano-preset-default": "^5.2.13",
+        "cssnano-preset-default": "^5.2.14",
         "lilconfig": "^2.0.3",
         "yaml": "^1.10.2"
       },
@@ -3889,22 +3889,22 @@
       }
     },
     "node_modules/cssnano-preset-default": {
-      "version": "5.2.13",
-      "resolved": "https://registry.npmjs.org/cssnano-preset-default/-/cssnano-preset-default-5.2.13.tgz",
-      "integrity": "sha512-PX7sQ4Pb+UtOWuz8A1d+Rbi+WimBIxJTRyBdgGp1J75VU0r/HFQeLnMYgHiCAp6AR4rqrc7Y4R+1Rjk3KJz6DQ==",
+      "version": "5.2.14",
+      "resolved": "https://registry.npmjs.org/cssnano-preset-default/-/cssnano-preset-default-5.2.14.tgz",
+      "integrity": "sha512-t0SFesj/ZV2OTylqQVOrFgEh5uanxbO6ZAdeCrNsUQ6fVuXwYTxJPNAGvGTxHbD68ldIJNec7PyYZDBrfDQ+6A==",
       "dev": true,
       "dependencies": {
         "css-declaration-sorter": "^6.3.1",
         "cssnano-utils": "^3.1.0",
         "postcss-calc": "^8.2.3",
-        "postcss-colormin": "^5.3.0",
+        "postcss-colormin": "^5.3.1",
         "postcss-convert-values": "^5.1.3",
         "postcss-discard-comments": "^5.1.2",
         "postcss-discard-duplicates": "^5.1.0",
         "postcss-discard-empty": "^5.1.1",
         "postcss-discard-overridden": "^5.1.0",
         "postcss-merge-longhand": "^5.1.7",
-        "postcss-merge-rules": "^5.1.3",
+        "postcss-merge-rules": "^5.1.4",
         "postcss-minify-font-values": "^5.1.0",
         "postcss-minify-gradients": "^5.1.1",
         "postcss-minify-params": "^5.1.4",
@@ -3919,7 +3919,7 @@
         "postcss-normalize-url": "^5.1.0",
         "postcss-normalize-whitespace": "^5.1.1",
         "postcss-ordered-values": "^5.1.3",
-        "postcss-reduce-initial": "^5.1.1",
+        "postcss-reduce-initial": "^5.1.2",
         "postcss-reduce-transforms": "^5.1.0",
         "postcss-svgo": "^5.1.0",
         "postcss-unique-selectors": "^5.1.1"
@@ -6398,12 +6398,12 @@
       }
     },
     "node_modules/postcss-colormin": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/postcss-colormin/-/postcss-colormin-5.3.0.tgz",
-      "integrity": "sha512-WdDO4gOFG2Z8n4P8TWBpshnL3JpmNmJwdnfP2gbk2qBA8PWwOYcmjmI/t3CmMeL72a7Hkd+x/Mg9O2/0rD54Pg==",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/postcss-colormin/-/postcss-colormin-5.3.1.tgz",
+      "integrity": "sha512-UsWQG0AqTFQmpBegeLLc1+c3jIqBNB0zlDGRWR+dQ3pRKJL1oeMzyqmH3o2PIfn9MBdNrVPWhDbT769LxCTLJQ==",
       "dev": true,
       "dependencies": {
-        "browserslist": "^4.16.6",
+        "browserslist": "^4.21.4",
         "caniuse-api": "^3.0.0",
         "colord": "^2.9.1",
         "postcss-value-parser": "^4.2.0"
@@ -6804,9 +6804,9 @@
       }
     },
     "node_modules/postcss-merge-rules": {
-      "version": "5.1.3",
-      "resolved": "https://registry.npmjs.org/postcss-merge-rules/-/postcss-merge-rules-5.1.3.tgz",
-      "integrity": "sha512-LbLd7uFC00vpOuMvyZop8+vvhnfRGpp2S+IMQKeuOZZapPRY4SMq5ErjQeHbHsjCUgJkRNrlU+LmxsKIqPKQlA==",
+      "version": "5.1.4",
+      "resolved": "https://registry.npmjs.org/postcss-merge-rules/-/postcss-merge-rules-5.1.4.tgz",
+      "integrity": "sha512-0R2IuYpgU93y9lhVbO/OylTtKMVcHb67zjWIfCiKR9rWL3GUk1677LAqD/BcHizukdZEjT8Ru3oHRoAYoJy44g==",
       "dev": true,
       "dependencies": {
         "browserslist": "^4.21.4",
@@ -7215,9 +7215,9 @@
       }
     },
     "node_modules/postcss-reduce-initial": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-5.1.1.tgz",
-      "integrity": "sha512-//jeDqWcHPuXGZLoolFrUXBDyuEGbr9S2rMo19bkTIjBQ4PqkaO+oI8wua5BOUxpfi97i3PCoInsiFIEBfkm9w==",
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-5.1.2.tgz",
+      "integrity": "sha512-dE/y2XRaqAi6OvjzD22pjTUQ8eOfc6m/natGHgKFBK9DxFmIm69YmaRVQrGgFlEfc1HePIurY0TmDeROK05rIg==",
       "dev": true,
       "dependencies": {
         "browserslist": "^4.21.4",
@@ -11590,33 +11590,33 @@
       "dev": true
     },
     "cssnano": {
-      "version": "5.1.14",
-      "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-5.1.14.tgz",
-      "integrity": "sha512-Oou7ihiTocbKqi0J1bB+TRJIQX5RMR3JghA8hcWSw9mjBLQ5Y3RWqEDoYG3sRNlAbCIXpqMoZGbq5KDR3vdzgw==",
+      "version": "5.1.15",
+      "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-5.1.15.tgz",
+      "integrity": "sha512-j+BKgDcLDQA+eDifLx0EO4XSA56b7uut3BQFH+wbSaSTuGLuiyTa/wbRYthUXX8LC9mLg+WWKe8h+qJuwTAbHw==",
       "dev": true,
       "requires": {
-        "cssnano-preset-default": "^5.2.13",
+        "cssnano-preset-default": "^5.2.14",
         "lilconfig": "^2.0.3",
         "yaml": "^1.10.2"
       }
     },
     "cssnano-preset-default": {
-      "version": "5.2.13",
-      "resolved": "https://registry.npmjs.org/cssnano-preset-default/-/cssnano-preset-default-5.2.13.tgz",
-      "integrity": "sha512-PX7sQ4Pb+UtOWuz8A1d+Rbi+WimBIxJTRyBdgGp1J75VU0r/HFQeLnMYgHiCAp6AR4rqrc7Y4R+1Rjk3KJz6DQ==",
+      "version": "5.2.14",
+      "resolved": "https://registry.npmjs.org/cssnano-preset-default/-/cssnano-preset-default-5.2.14.tgz",
+      "integrity": "sha512-t0SFesj/ZV2OTylqQVOrFgEh5uanxbO6ZAdeCrNsUQ6fVuXwYTxJPNAGvGTxHbD68ldIJNec7PyYZDBrfDQ+6A==",
       "dev": true,
       "requires": {
         "css-declaration-sorter": "^6.3.1",
         "cssnano-utils": "^3.1.0",
         "postcss-calc": "^8.2.3",
-        "postcss-colormin": "^5.3.0",
+        "postcss-colormin": "^5.3.1",
         "postcss-convert-values": "^5.1.3",
         "postcss-discard-comments": "^5.1.2",
         "postcss-discard-duplicates": "^5.1.0",
         "postcss-discard-empty": "^5.1.1",
         "postcss-discard-overridden": "^5.1.0",
         "postcss-merge-longhand": "^5.1.7",
-        "postcss-merge-rules": "^5.1.3",
+        "postcss-merge-rules": "^5.1.4",
         "postcss-minify-font-values": "^5.1.0",
         "postcss-minify-gradients": "^5.1.1",
         "postcss-minify-params": "^5.1.4",
@@ -11631,7 +11631,7 @@
         "postcss-normalize-url": "^5.1.0",
         "postcss-normalize-whitespace": "^5.1.1",
         "postcss-ordered-values": "^5.1.3",
-        "postcss-reduce-initial": "^5.1.1",
+        "postcss-reduce-initial": "^5.1.2",
         "postcss-reduce-transforms": "^5.1.0",
         "postcss-svgo": "^5.1.0",
         "postcss-unique-selectors": "^5.1.1"
@@ -13410,12 +13410,12 @@
       }
     },
     "postcss-colormin": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/postcss-colormin/-/postcss-colormin-5.3.0.tgz",
-      "integrity": "sha512-WdDO4gOFG2Z8n4P8TWBpshnL3JpmNmJwdnfP2gbk2qBA8PWwOYcmjmI/t3CmMeL72a7Hkd+x/Mg9O2/0rD54Pg==",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/postcss-colormin/-/postcss-colormin-5.3.1.tgz",
+      "integrity": "sha512-UsWQG0AqTFQmpBegeLLc1+c3jIqBNB0zlDGRWR+dQ3pRKJL1oeMzyqmH3o2PIfn9MBdNrVPWhDbT769LxCTLJQ==",
       "dev": true,
       "requires": {
-        "browserslist": "^4.16.6",
+        "browserslist": "^4.21.4",
         "caniuse-api": "^3.0.0",
         "colord": "^2.9.1",
         "postcss-value-parser": "^4.2.0"
@@ -13634,9 +13634,9 @@
       }
     },
     "postcss-merge-rules": {
-      "version": "5.1.3",
-      "resolved": "https://registry.npmjs.org/postcss-merge-rules/-/postcss-merge-rules-5.1.3.tgz",
-      "integrity": "sha512-LbLd7uFC00vpOuMvyZop8+vvhnfRGpp2S+IMQKeuOZZapPRY4SMq5ErjQeHbHsjCUgJkRNrlU+LmxsKIqPKQlA==",
+      "version": "5.1.4",
+      "resolved": "https://registry.npmjs.org/postcss-merge-rules/-/postcss-merge-rules-5.1.4.tgz",
+      "integrity": "sha512-0R2IuYpgU93y9lhVbO/OylTtKMVcHb67zjWIfCiKR9rWL3GUk1677LAqD/BcHizukdZEjT8Ru3oHRoAYoJy44g==",
       "dev": true,
       "requires": {
         "browserslist": "^4.21.4",
@@ -13889,9 +13889,9 @@
       }
     },
     "postcss-reduce-initial": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-5.1.1.tgz",
-      "integrity": "sha512-//jeDqWcHPuXGZLoolFrUXBDyuEGbr9S2rMo19bkTIjBQ4PqkaO+oI8wua5BOUxpfi97i3PCoInsiFIEBfkm9w==",
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-5.1.2.tgz",
+      "integrity": "sha512-dE/y2XRaqAi6OvjzD22pjTUQ8eOfc6m/natGHgKFBK9DxFmIm69YmaRVQrGgFlEfc1HePIurY0TmDeROK05rIg==",
       "dev": true,
       "requires": {
         "browserslist": "^4.21.4",
diff --git a/package.json b/package.json
index f37e9639..226eac53 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "copy-webpack-plugin": "^11.0.0",
     "core-js": "^3.28.0",
     "cross-env": "^7.0.3",
-    "cssnano": "^5.1.14",
+    "cssnano": "^5.1.15",
     "eslint": "8.34.0",
     "eslint-plugin-jsdoc": "^40.0.0",
     "eslint-plugin-only-ascii": "0.0.0",