Update dependency mini-css-extract-plugin to v2.7.1 (#7471)

Co-authored-by: Nrenovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

war/package.json

@@ -36,7 +36,7 @@
     "handlebars-loader": "1.7.2",
     "less": "4.1.3",
     "less-loader": "11.1.0",
-    "mini-css-extract-plugin": "2.7.0",
+    "mini-css-extract-plugin": "2.7.1",
     "postcss": "8.4.19",
     "postcss-loader": "7.0.2",
     "prettier": "2.8.0",

war/yarn.lock

@@ -4152,7 +4152,7 @@ __metadata:
     less: 4.1.3
     less-loader: 11.1.0
     lodash: 4.17.21
-    mini-css-extract-plugin: 2.7.0
+    mini-css-extract-plugin: 2.7.1
     postcss: 8.4.19
     postcss-less: 6.0.0
     postcss-loader: 7.0.2
@@ -4648,14 +4648,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"mini-css-extract-plugin@npm:2.7.0":
-  version: 2.7.0
-  resolution: "mini-css-extract-plugin@npm:2.7.0"
+"mini-css-extract-plugin@npm:2.7.1":
+  version: 2.7.1
+  resolution: "mini-css-extract-plugin@npm:2.7.1"
   dependencies:
     schema-utils: ^4.0.0
   peerDependencies:
     webpack: ^5.0.0
-  checksum: e6b111d4289132bd496286eec42801c74c83af7eac71af630a5babae48ca65377f47d8b39e1f0653b449e68e67b57dbd0d36917242f08fc3e7770e70c0cb56cd
+  checksum: 0da0db7befa4da5df2293440e540d9414b23b99768bbec4b8dab40c1c961ad31532239635be06c6ca9a6d4cfcb0caeb6dbd19d5e31d3271d734e0a39c3245c23
   languageName: node
   linkType: hard