Bump typescript from 4.2.2 to 4.2.3 (#3229)

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.2.2 to 4.2.3.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v4.2.2...v4.2.3)

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Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

package-lock.json

@@ -71,7 +71,7 @@
     "rewire": "~5.0.0",
     "sinon": "~9.2.4",
     "tslint": "~6.1.3",
-    "typescript": "~4.2.2",
+    "typescript": "~4.2.3",
     "vsce": "~1.85.1",
     "vscode-test": "~1.5.1"
   },