chore(deps): update dependency eslint-plugin-sonarjs to v0.21.0

Author: renovate[bot]

package.json

@@ -52,7 +52,7 @@
     "eslint-plugin-node": "11.1.0",
     "eslint-plugin-promise": "4.3.1",
     "eslint-plugin-security": "1.4.0",
-    "eslint-plugin-sonarjs": "0.6.0",
+    "eslint-plugin-sonarjs": "0.21.0",
     "eslint-plugin-standard": "4.1.0",
     "fs-extra": "8.1.0",
     "husky": "4.3.8",