Minor, move the Lombok hack a bit higher

compiler/frontend.java/src/org/jetbrains/kotlin/load/java/structure/impl/JavaClassImpl.java

@@ -18,6 +18,7 @@ package org.jetbrains.kotlin.load.java.structure.impl;
 
 import com.intellij.psi.*;
 import kotlin.collections.ArraysKt;
+import kotlin.collections.CollectionsKt;
 import kotlin.jvm.functions.Function1;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -96,13 +97,14 @@ public class JavaClassImpl extends JavaClassifierImpl<PsiClass> implements JavaC
     @Override
     @NotNull
     public Collection<JavaMethod> getMethods() {
-        return methods(ArraysKt.filter(getPsi().getMethods(), new Function1<PsiMethod, Boolean>() {
+        // We apply distinct here because PsiClass#getMethods() can return duplicate PSI methods, for example in Lombok (see KT-11778)
+        return CollectionsKt.distinct(methods(ArraysKt.filter(getPsi().getMethods(), new Function1<PsiMethod, Boolean>() {
             @Override
             public Boolean invoke(PsiMethod method) {
                 // Return type seems to be null for example for the 'clone' Groovy method generated by @AutoClone (see EA-73795)
                 return !method.isConstructor() && method.getReturnType() != null;
             }
-        }));
+        })));
     }
 
     @Override

compiler/frontend.java/src/org/jetbrains/kotlin/load/java/structure/impl/JavaElementCollectionFromPsiArrayUtil.java

@@ -131,8 +131,7 @@ public class JavaElementCollectionFromPsiArrayUtil {
     private static <Psi, Java> List<Java> convert(@NotNull Iterable<Psi> elements, @NotNull final Factory<Psi, Java> factory) {
         if (!elements.iterator().hasNext()) return Collections.emptyList();
 
-        // we apply distinct here, because sometimes PsiClass#getMethods() and others can give us duplicate psi methods. see KT-11778.
-        return CollectionsKt.map(CollectionsKt.distinct(elements), new Function1<Psi, Java>() {
+        return CollectionsKt.map(elements, new Function1<Psi, Java>() {
             @Override
             public Java invoke(Psi psi) {
                 return factory.create(psi);