build: update TypeScript to 4.7.0-beta

(cherry picked from commit d8ddc18)

Author: alan-agius4

package.json

@@ -99,7 +99,7 @@
     "ts-node": "10.7.0",
     "tslib": "~2.4.0",
     "tsutils": "^3.0.0",
-    "typescript": "~4.6.2",
+    "typescript": "4.7.0-beta",
     "xhr2": "^0.2.0",
     "zone.js": "^0.11.0"
   }

yarn.lock

@@ -8920,6 +8920,11 @@ typed-assert@^1.0.8:
   resolved "https://registry.yarnpkg.com/typed-assert/-/typed-assert-1.0.9.tgz#8af9d4f93432c4970ec717e3006f33f135b06213"
   integrity sha512-KNNZtayBCtmnNmbo5mG47p1XsCyrx6iVqomjcZnec/1Y5GGARaxPs6r49RnSPeUP3YjNYiU9sQHAtY4BBvnZwg==
 
+[email protected]:
+  version "4.7.0-beta"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.7.0-beta.tgz#15952f24d4177479ca3d19f09436ad8c69a30563"
+  integrity sha512-m+CNL8lzHyHDxYYDTI+pm5hw5/bufYVGan2bokPyJY/y9C/4W/PCWMtYZ0vV9fLXbEL57elMeoaz9Evxs8UQ+A==
+
 typescript@~4.5.2:
   version "4.5.5"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.5.5.tgz#d8c953832d28924a9e3d37c73d729c846c5896f3"