Bump eslint from 7.21.0 to 7.22.0

Bumps [eslint](https://github.com/eslint/eslint) from 7.21.0 to 7.22.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v7.21.0...v7.22.0)

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

Author: dependabot[bot]

package-lock.json

@@ -122,7 +122,7 @@
     "@types/vscode": "^1.54.0",
     "@typescript-eslint/parser": "^4.17.0",
     "@typescript-eslint/eslint-plugin": "^4.17.0",
-    "eslint": "^7.21.0",
+    "eslint": "^7.22.0",
     "glob": "^7.1.6",
     "mocha": "^8.3.1",
     "ts-loader": "^8.0.18",