Update dependency webpack to v5

Author: renovate[bot]

integration/firestore/package.json

@@ -31,7 +31,7 @@
     "mocha": "9.2.2",
     "ts-loader": "8.4.0",
     "typescript": "4.2.2",
-    "webpack": "4.46.0",
+    "webpack": "5.81.0",
     "webpack-stream": "6.1.2"
   }
 }

package.json

@@ -152,7 +152,7 @@
     "typedoc": "0.16.11",
     "typescript": "4.7.4",
     "watch": "1.0.2",
-    "webpack": "4.46.0",
+    "webpack": "5.81.0",
     "yargs": "17.7.1"
   }
 }

repo-scripts/size-analysis/package.json

@@ -26,7 +26,7 @@
     "rollup-plugin-replace": "2.2.0",
     "rollup-plugin-typescript2": "0.31.2",
     "@rollup/plugin-virtual": "2.1.0",
-    "webpack": "4.46.0",
+    "webpack": "5.81.0",
     "@types/webpack": "5.28.0",
     "webpack-virtual-modules": "0.5.0",
     "child-process-promise": "2.2.1",