chore: Bump patch-package from 6.4.0 to 6.4.7

Bumps [patch-package](https://github.com/ds300/patch-package) from 6.4.0 to 6.4.7.
- [Release notes](https://github.com/ds300/patch-package/releases)
- [Changelog](https://github.com/ds300/patch-package/blob/master/CHANGELOG.md)
- [Commits](ds300/patch-package@v6.4.0...v6.4.7)

---
updated-dependencies:
- dependency-name: patch-package
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -161,7 +161,7 @@
     "markdown-it-deflist": "^2.1.0",
     "memfs": "^3.2.2",
     "ng-packagr": "11.2.4",
-    "patch-package": "^6.4.0",
+    "patch-package": "^6.4.7",
     "prettier": "2.3.1",
     "reflect-metadata": "^0.1.13",
     "rollup": "^2.47.0",