Upgrade dependencies (#22428)

* [create-pull-request] automated change

* Pin postcss-hexrgba as 2.1.0 needs postcss 8

* Bump typescript version

Co-authored-by: t3chguy <t3chguy@users.noreply.github.com>
Co-authored-by: Michael Telatynski <7t3chguy@gmail.com>

package.json

@@ -136,7 +136,7 @@
     "node-fetch": "^2.6.7",
     "optimize-css-assets-webpack-plugin": "^5.0.4",
     "postcss-easings": "^2.0.0",
-    "postcss-hexrgba": "^2.0.1",
+    "postcss-hexrgba": "2.0.1",
     "postcss-import": "^12.0.1",
     "postcss-loader": "^3.0.0",
     "postcss-mixins": "^6.2.3",
@@ -157,7 +157,7 @@
     "stylelint-scss": "^3.18.0",
     "terser-webpack-plugin": "^2.3.8",
     "ts-prune": "^0.10.3",
-    "typescript": "^4.5.3",
+    "typescript": "^4.7.4",
     "webpack": "^4.46.0",
     "webpack-cli": "^3.3.12",
     "webpack-dev-server": "^3.11.2",