Update dependency eslint-config-prettier to v8.8.0

Author: renovate[bot]

package.json

@@ -55,7 +55,7 @@
 		"azure-function-context-mock": "0.0.7",
 		"azurite": "3.11.0",
 		"eslint": "7.21.0",
-		"eslint-config-prettier": "8.1.0",
+		"eslint-config-prettier": "8.8.0",
 		"eslint-config-xo": "0.35.0",
 		"eslint-config-xo-typescript": "0.38.0",
 		"eslint-plugin-jest": "24.2.1",