[jvm-inspections] Fix EmptyMethod compatibility with Kotlin

1. Fix suppression handling for Kotlin in global inspections
2. Fix RefMethodImpl#hasBody for top-level Kotlin functions
3. Move to JVM module
4. Add Kotlin tests
Fixes IDEA-330737 @file:Suppress("EmptyMethod") does not work

GitOrigin-RevId: 83f383e06754f510b6a99e35751263017734bb26

jvm/jvm-analysis-java-tests/testSrc/com/intellij/codeInspection/tests/java/EmptyMethodInspectionTest.java

@@ -0,0 +1,62 @@
+// Copyright 2000-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package com.intellij.codeInspection.tests.java;
+
+import com.intellij.JavaTestUtil;
+import com.intellij.codeInspection.emptyMethod.EmptyMethodInspection;
+import com.intellij.testFramework.JavaInspectionTestCase;
+
+public class EmptyMethodInspectionTest extends JavaInspectionTestCase {
+  @Override
+  protected String getTestDataPath() {
+    return JavaTestUtil.getJavaTestDataPath() + "/inspection";
+  }
+
+  private void doTest() {
+    doTest(false);
+  }
+
+  private void doTest(final boolean checkRange) {
+    final EmptyMethodInspection tool = new EmptyMethodInspection();
+    doTest("emptyMethod/" + getTestName(true), tool, checkRange);
+  }
+
+  public void testSuperCall() {
+    doTest();
+  }
+
+  public void testSuperCallByRange() {
+    doTest(true);
+  }
+
+  public void testExternalOverride() {
+    doTest();
+  }
+
+  public void testSCR8321() {
+    doTest();
+  }
+
+  public void testInAnonymous() {
+    doTest(true);
+  }
+
+  public void testSuperFromAnotherPackageCall() {
+    doTest();
+  }
+
+  public void testSuperWithoutSync() {
+    doTest();
+  }
+
+  public void testEmptyMethodsHierarchy() {
+    doTest();
+  }
+
+  public void testEmptyInLambda() {
+    doTest();
+  }
+
+  public void testNonEmptyInLambda() {
+    doTest();
+  }
+}