Bump @angular/core from 5.1.0 to 11.0.5

Bumps [@angular/core](https://github.com/angular/angular/tree/HEAD/packages/core) from 5.1.0 to 11.0.5.
- [Release notes](https://github.com/angular/angular/releases)
- [Changelog](https://github.com/angular/angular/blob/main/CHANGELOG.md)
- [Commits](https://github.com/angular/angular/commits/11.0.5/packages/core)

---
updated-dependencies:
- dependency-name: "@angular/core"
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -58,7 +58,7 @@
     "@angular/common": "^9.1.11",
     "@angular/compiler": "^9.1.11",
     "@angular/compiler-cli": "^9.1.11",
-    "@angular/core": "^9.1.11",
+    "@angular/core": "^11.0.5",
     "@angular/platform-browser": "^9.1.11",
     "@angular/platform-browser-dynamic": "^9.1.11",
     "@compodoc/compodoc": "^1.0.0-beta.9",