Bump typescript from 4.0.3 to 4.0.5

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.0.3 to 4.0.5.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v4.0.3...v4.0.5)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -32,7 +32,7 @@
     "request": "^2.88.2",
     "requestretry": "^4.1.1",
     "ts-jest": "^26.4.3",
-    "typescript": "^4.0.3",
+    "typescript": "^4.0.5",
     "yarn": "^1.22.10"
   },
   "devDependencies": {}