remove unnecessary semicolons from groovy files

Author: JuditKnoll

src/main/groovy/org/codehaus/mojo/spotbugs/BaseViolationCheckMojo.groovy

@@ -197,19 +197,19 @@ abstract class BaseViolationCheckMojo extends AbstractMojo {
     }
 
     private boolean doSourceFilesExist() {
-        boolean foundClassFiles = false;
+        boolean foundClassFiles = false
         List<String> classFilesList = []
         if (this.classFilesDirectory.isDirectory()) {
             foundClassFiles = walkFiles(classFilesList, classFilesDirectory, foundClassFiles)
         }
 
-        boolean foundTestFiles = false;
+        boolean foundTestFiles = false
         List<String> testFilesList = []
         if (this.includeTests && this.testClassFilesDirectory.isDirectory()) {
             foundTestFiles = walkFiles(testFilesList, testClassFilesDirectory, foundTestFiles)
         }
 
-        return foundClassFiles || foundTestFiles;
+        return foundClassFiles || foundTestFiles
     }
 
     private boolean walkFiles(List filesList, File filesDirectory, boolean foundFiles) {

src/main/groovy/org/codehaus/mojo/spotbugs/ResourceHelper.groovy

@@ -93,14 +93,14 @@ final class ResourceHelper {
         if (new File(name).exists()) {
             // Avoid copying the file onto itself
             if (Path.of(name).toAbsolutePath().normalize().equals(outputResourcePath.toAbsolutePath().normalize())) {
-                return outputResourcePath;
+                return outputResourcePath
             }
 
             createParentDirectories(outputResourcePath)
 
             // Copy existing file (not a URL)
             return Files.copy(Path.of(name), outputResourcePath, StandardCopyOption.REPLACE_EXISTING,
-                StandardCopyOption.COPY_ATTRIBUTES);
+                StandardCopyOption.COPY_ATTRIBUTES)
         }
 
         // Copying resource from classpath to a file

src/main/groovy/org/codehaus/mojo/spotbugs/SpotBugsMojo.groovy

@@ -563,25 +563,25 @@ class SpotBugsMojo extends AbstractMavenReport implements SpotBugsPluginsTrait {
             log.debug("canGenerate is ${canGenerate}")
         }
 
-        boolean isSiteLifecycle = false;
+        boolean isSiteLifecycle = false
         if (session != null && session.getRequest() != null) {
-            List<String> goals = session.getRequest().getGoals();
+            List<String> goals = session.getRequest().getGoals()
             if (goals != null && goals.any { String goal -> goal == "site" || goal.startsWith("site:") }) {
-                isSiteLifecycle = true;
+                isSiteLifecycle = true
             }
         }
 
         if (canGenerate) {
             if (!isSiteLifecycle) {
                 // Only generate xdoc report, skip site pages
                 generateXDoc(getLocale())
-                return false;
+                return false
             }
         } else {
             log.info('No files found to run spotbugs, check compile phase has been run')
         }
 
-        return canGenerate;
+        return canGenerate
     }
 
     /**