chore(deps): update dependency @types/react-dom to v17 (#607)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

typescript/app1/package.json

@@ -7,7 +7,7 @@
     "@babel/preset-react": "7.12.10",
     "@babel/preset-typescript": "7.12.7",
     "@types/react": "16.14.2",
-    "@types/react-dom": "16.9.10",
+    "@types/react-dom": "17.0.0",
     "babel-loader": "8.2.2",
     "bundle-loader": "0.5.6",
     "html-webpack-plugin": "4.5.1",

typescript/app2/package.json

@@ -7,7 +7,7 @@
     "@babel/preset-react": "7.12.10",
     "@babel/preset-typescript": "7.12.7",
     "@types/react": "16.14.2",
-    "@types/react-dom": "16.9.10",
+    "@types/react-dom": "17.0.0",
     "babel-loader": "8.2.2",
     "bundle-loader": "0.5.6",
     "html-webpack-plugin": "4.5.1",