Bump file-loader from 2.0.0 to 4.2.0 (#1771)

Bumps [file-loader](https://github.com/webpack-contrib/file-loader) from 2.0.0 to 4.2.0.
- [Release notes](https://github.com/webpack-contrib/file-loader/releases)
- [Changelog](https://github.com/webpack-contrib/file-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/file-loader@v2.0.0...v4.2.0)

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

package.json

@@ -70,7 +70,7 @@
     "eslint-plugin-jsx-a11y": "^6.1.1",
     "eslint-plugin-prettier": "^2.6.2",
     "eslint-plugin-react": "^7.11.1",
-    "file-loader": "^2.0.0",
+    "file-loader": "^4.2.0",
     "flow-bin": "^0.81.0",
     "front-matter": "^2.3.0",
     "glob": "^7.1.3",

yarn.lock

@@ -4141,13 +4141,13 @@ file-loader@4.0.0:
     loader-utils "^1.2.2"
     schema-utils "^1.0.0"
 
-file-loader@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-2.0.0.tgz#39749c82f020b9e85901dcff98e8004e6401cfde"
-  integrity sha512-YCsBfd1ZGCyonOKLxPiKPdu+8ld9HAaMEvJewzz+b2eTF7uL5Zm/HdBF6FjCrpCMRq25Mi0U1gl4pwn2TlH7hQ==
+file-loader@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-4.2.0.tgz#5fb124d2369d7075d70a9a5abecd12e60a95215e"
+  integrity sha512-+xZnaK5R8kBJrHK0/6HRlrKNamvVS5rjyuju+rnyxRGuwUJwpAMsVzUl5dz6rK8brkzjV6JpcFNjp6NqV0g1OQ==
   dependencies:
-    loader-utils "^1.0.2"
-    schema-utils "^1.0.0"
+    loader-utils "^1.2.3"
+    schema-utils "^2.0.0"
 
 file-type@^3.6.0:
   version "3.9.0"
@@ -9430,7 +9430,7 @@ schema-utils@^1.0.0:
     ajv-errors "^1.0.0"
     ajv-keywords "^3.1.0"
 
-schema-utils@^2.2.0:
+schema-utils@^2.0.0, schema-utils@^2.2.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-2.5.0.tgz#8f254f618d402cc80257486213c8970edfd7c22f"
   integrity sha512-32ISrwW2scPXHUSusP8qMg5dLUawKkyV+/qIEV9JdXKx+rsM6mi8vZY8khg2M69Qom16rtroWXD3Ybtiws38gQ==