Bump css-loader from 5.2.0 to 5.2.6

Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 5.2.0 to 5.2.6.
- [Release notes](https://github.com/webpack-contrib/css-loader/releases)
- [Changelog](https://github.com/webpack-contrib/css-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/css-loader/compare/v5.2.0...v5.2.6)

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

package-lock.json

@@ -5278,23 +5278,21 @@
       }
     },
     "css-loader": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/css-loader/-/css-loader-5.2.0.tgz",
-      "integrity": "sha512-MfRo2MjEeLXMlUkeUwN71Vx5oc6EJnx5UQ4Yi9iUtYQvrPtwLUucYptz0hc6n++kdNcyF5olYBS4vPjJDAcLkw==",
+      "version": "5.2.6",
+      "resolved": "https://registry.npmjs.org/css-loader/-/css-loader-5.2.6.tgz",
+      "integrity": "sha512-0wyN5vXMQZu6BvjbrPdUJvkCzGEO24HC7IS7nW4llc6BBFC+zwR9CKtYGv63Puzsg10L/o12inMY5/2ByzfD6w==",
       "dev": true,
       "requires": {
-        "camelcase": "^6.2.0",
-        "cssesc": "^3.0.0",
         "icss-utils": "^5.1.0",
         "loader-utils": "^2.0.0",
-        "postcss": "^8.2.8",
+        "postcss": "^8.2.15",
         "postcss-modules-extract-imports": "^3.0.0",
         "postcss-modules-local-by-default": "^4.0.0",
         "postcss-modules-scope": "^3.0.0",
         "postcss-modules-values": "^4.0.0",
         "postcss-value-parser": "^4.1.0",
         "schema-utils": "^3.0.0",
-        "semver": "^7.3.4"
+        "semver": "^7.3.5"
       },
       "dependencies": {
         "ajv": {
@@ -5335,15 +5333,21 @@
             "yallist": "^4.0.0"
           }
         },
+        "nanoid": {
+          "version": "3.1.23",
+          "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.tgz",
+          "integrity": "sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw==",
+          "dev": true
+        },
         "postcss": {
-          "version": "8.2.8",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.8.tgz",
-          "integrity": "sha512-1F0Xb2T21xET7oQV9eKuctbM9S7BC0fetoHCc4H13z0PT6haiRLP4T0ZY4XWh7iLP0usgqykT6p9B2RtOf4FPw==",
+          "version": "8.3.0",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.0.tgz",
+          "integrity": "sha512-+ogXpdAjWGa+fdYY5BQ96V/6tAo+TdSSIMP5huJBIygdWwKtVoB5JWZ7yUd4xZ8r+8Kvvx4nyg/PQ071H4UtcQ==",
           "dev": true,
           "requires": {
             "colorette": "^1.2.2",
-            "nanoid": "^3.1.20",
-            "source-map": "^0.6.1"
+            "nanoid": "^3.1.23",
+            "source-map-js": "^0.6.2"
           }
         },
         "schema-utils": {
@@ -9578,14 +9582,12 @@
       },
       "dependencies": {
         "postcss-selector-parser": {
-          "version": "6.0.4",
-          "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.4.tgz",
-          "integrity": "sha512-gjMeXBempyInaBqpp8gODmwZ52WaYsVOsfr4L4lDQ7n3ncD6mEyySiDtgzCT+NYC0mmeOLvtsF8iaEf0YT6dBw==",
+          "version": "6.0.6",
+          "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.6.tgz",
+          "integrity": "sha512-9LXrvaaX3+mcv5xkg5kFwqSzSH1JIObIx51PrndZwlmznwXRfxMddDvo9gve3gVR8ZTKgoFDdWkbRFmEhT4PMg==",
           "dev": true,
           "requires": {
             "cssesc": "^3.0.0",
-            "indexes-of": "^1.0.1",
-            "uniq": "^1.0.1",
             "util-deprecate": "^1.0.2"
           }
         }
@@ -10676,6 +10678,12 @@
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
       "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
     },
+    "source-map-js": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-0.6.2.tgz",
+      "integrity": "sha512-/3GptzWzu0+0MBQFrDKzw/DvvMTUORvgY6k6jd/VS6iCR4RDTKWH6v6WPwQoUO8667uQEf9Oe38DxAYWY5F/Ug==",
+      "dev": true
+    },
     "source-map-resolve": {
       "version": "0.5.3",
       "resolved": "https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.3.tgz",

package.json

@@ -101,7 +101,7 @@
     "babel-loader": "^8.2.2",
     "babel-loader-exclude-node-modules-except": "^1.1.2",
     "chai": "^4.3.4",
-    "css-loader": "^5.2.0",
+    "css-loader": "^5.2.6",
     "eslint": "^6.8.0",
     "eslint-config-standard": "^14.1.1",
     "eslint-loader": "^4.0.2",