build(deps-dev): bump eslint from 6.8.0 to 7.22.0

Bumps [eslint](https://github.com/eslint/eslint) from 6.8.0 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@v6.8.0...v7.22.0)

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

aws/package.json

@@ -32,7 +32,7 @@
     "change-case": "^4.1.1",
     "copy-webpack-plugin": "^6.1.1",
     "dynamodb-admin": "^4.0.0",
-    "eslint": "^6.8.0",
+    "eslint": "^7.22.0",
     "fork-ts-checker-webpack-plugin": "^3.0.1",
     "ifdef-loader": "^2.1.5",
     "jest": "^26.6.2",

azure/package.json

@@ -43,7 +43,7 @@
     "@types/lodash": "^4.14.165",
     "@types/moment-timezone": "^0.5.30",
     "azure-functions-core-tools": "^2.7.2936",
-    "eslint": "^6.8.0",
+    "eslint": "^7.22.0",
     "jest": "^26.6.2",
     "ts-jest": "^26.4.4",
     "ts-node": "^9.0.0",