skip ignoring whitespaces when choosing the anchor (IDEA-93459)

java/java-impl/src/com/intellij/psi/impl/JavaPsiImplementationHelperImpl.java

@@ -38,6 +38,7 @@ import com.intellij.psi.codeStyle.arrangement.MemberOrderService;
 import com.intellij.psi.impl.compiled.ClsClassImpl;
 import com.intellij.psi.impl.source.codeStyle.ImportHelper;
 import com.intellij.psi.search.GlobalSearchScope;
+import com.intellij.psi.util.PsiTreeUtil;
 import com.intellij.util.IncorrectOperationException;
 import gnu.trove.THashSet;
 import org.jetbrains.annotations.NotNull;
@@ -184,7 +185,7 @@ public class JavaPsiImplementationHelperImpl extends JavaPsiImplementationHelper
     MemberOrderService service = ServiceManager.getService(MemberOrderService.class);
     PsiElement anchor = service.getAnchor(member, settings.getCommonSettings(JavaLanguage.INSTANCE), aClass);
 
-    if (anchor != null && anchor.getNextSibling() == aClass.getRBrace()) {
+    if (anchor != null && PsiTreeUtil.skipSiblingsForward(anchor, PsiWhiteSpace.class) == aClass.getRBrace()) {
       // Given member should be inserted as the last child.
       return aClass.getRBrace();
     }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createConstructorFromCall/afterIncompleteEnum.java

@@ -0,0 +1,8 @@
+// "Create Constructor" "true"
+public enum ReportType {
+    AGING("Aging");
+
+    ReportType(String aging) {
+        <selection>//To change body of created methods use File | Settings | File Templates.</selection>
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createConstructorFromCall/beforeIncompleteEnum.java

@@ -0,0 +1,4 @@
+// "Create Constructor" "true"
+public enum ReportType {
+    AGING("Aging")<caret>
+}