build: update dependency stylus-loader to v6

Author: renovate-bot

package.json

@@ -214,7 +214,7 @@
     "spdx-satisfies": "^5.0.0",
     "style-loader": "2.0.0",
     "stylus": "0.54.8",
-    "stylus-loader": "5.0.0",
+    "stylus-loader": "6.0.0",
     "symbol-observable": "4.0.0",
     "tar": "^6.0.0",
     "temp": "^0.9.0",

packages/angular_devkit/build_angular/package.json

@@ -63,7 +63,7 @@
     "source-map-support": "0.5.19",
     "style-loader": "2.0.0",
     "stylus": "0.54.8",
-    "stylus-loader": "5.0.0",
+    "stylus-loader": "6.0.0",
     "terser": "5.7.0",
     "terser-webpack-plugin": "4.2.3",
     "text-table": "0.2.0",

yarn.lock

@@ -11039,10 +11039,10 @@ stylehacks@^5.0.0:
     browserslist "^4.16.0"
     postcss-selector-parser "^6.0.4"
 
-stylus-loader@5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/stylus-loader/-/stylus-loader-5.0.0.tgz#d3f548887ab67808cc40d320079c44f8ffa3d9b8"
-  integrity sha512-1OaGgixTgC8IAaMCodZXg7XYsfP1qU0UzTHDyPaWACUh34j9geJL4iA583tFJDOtfNUOfDLaBpUywc5MicQ1aA==
+stylus-loader@6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/stylus-loader/-/stylus-loader-6.0.0.tgz#ea3c4adb4cee492ebf6d63dea2e1743480ca29a4"
+  integrity sha512-cB3Mtu2+JGZYm5WUzGyo4En6r087F11eaZK+EUn/6Fj8Eo4mY5DpWH82lvTfjAV2EP42Fd7NWvWG20sJYCyuFw==
   dependencies:
     fast-glob "^3.2.5"
     klona "^2.0.4"