fix pms useutilityclass classlevel

Author: Benjosh95

examples/authentication/src/main/java/cloud/stackit/sdk/authentication/examples/AuthenticationExample.java

@@ -9,13 +9,14 @@
 import java.io.IOException;
 import java.util.Scanner;
 
+@SuppressWarnings("PMD.UseUtilityClass")
 final class AuthenticationExample {
 
 	private static final String SERVICE_ACCOUNT_KEY_PATH = "/path/to/sa_key.json";
 	private static final String PRIVATE_KEY_PATH = "/path/to/private_key.pem";
 	private static final String SERVICE_ACCOUNT_MAIL = "name-1234@sa.stackit.cloud";
 
-	@SuppressWarnings({"PMD.CyclomaticComplexity", "PMD.NPathComplexity", "PMD.SystemPrintln", "PMD.UseUtilityClass"})
+	@SuppressWarnings({"PMD.CyclomaticComplexity", "PMD.NPathComplexity", "PMD.SystemPrintln"})
 	public static void main(String[] args) throws IOException {
 		/* OPTION 1: setting the paths to service account key (and private key) as configuration */
 		try {

examples/custom-http-client/src/main/java/cloud/stackit/sdk/customhttpclient/examples/CustomHttpClientExample.java

@@ -21,9 +21,10 @@
  * for everything to take advantage of the shared connection pool and to prevent resource leaks.
  *
  * */
+@SuppressWarnings("PMD.UseUtilityClass")
 final class CustomHttpClientExample {
 
-	@SuppressWarnings({"PMD.SystemPrintln", "PMD.UseUtilityClass"})
+	@SuppressWarnings("PMD.SystemPrintln")
 	public static void main(String[] args) throws IOException {
 		// Credentials are read from the credentialsFile in `~/.stackit/credentials.json` or the env
 		// STACKIT_SERVICE_ACCOUNT_KEY_PATH / STACKIT_SERVICE_ACCOUNT_KEY

examples/iaas/src/main/java/cloud/stackit/sdk/iaas/examples/IaaSExample.java

@@ -10,15 +10,15 @@
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 
+@SuppressWarnings("PMD.UseUtilityClass")
 final class IaaSExample {
 
 	@SuppressWarnings({
 		"PMD.CyclomaticComplexity",
 		"PMD.CognitiveComplexity",
 		"PMD.NPathComplexity",
 		"PMD.NcssCount",
-		"PMD.SystemPrintln",
-		"PMD.UseUtilityClass"
+		"PMD.SystemPrintln"
 	})
 	public static void main(String[] args) throws IOException {
 		/*

examples/resourcemanager/src/main/java/cloud/stackit/sdk/resourcemanager/examples/ResourcemanagerExample.java

@@ -17,9 +17,10 @@
 import java.util.Collections;
 import java.util.UUID;
 
+@SuppressWarnings("PMD.UseUtilityClass")
 final class ResourcemanagerExample {
 
-	@SuppressWarnings({"PMD.NPathComplexity", "PMD.SystemPrintln", "PMD.UseUtilityClass"})
+	@SuppressWarnings({"PMD.NPathComplexity", "PMD.SystemPrintln"})
 	public static void main(String[] args) throws IOException {
 		// Credentials are read from the credentialsFile in `~/.stackit/credentials.json` or the env
 		// STACKIT_SERVICE_ACCOUNT_KEY_PATH / STACKIT_SERVICE_ACCOUNT_KEY