Fix some sonar findings

Signed-off-by: Marinov Avgustin <Avgustin.Marinov@bosch.com>

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/ArtifactUploadState.java

@@ -227,6 +227,7 @@ public class ArtifactUploadState implements Serializable {
         return inProgressCount;
     }
 
+    @SuppressWarnings("java:S2629") // error shall be enable almost every time and evaluation is light
     private static void assertFileStateConsistency(final int inProgressCount, final int overallUploadCount,
             final int succeededUploadCount, final int failedUploadCount) {
         if (inProgressCount < 0) {