Add SKIP_JAVAC in tests where behaviour has diverged with IDEA resolve

See a71f09022c

compiler/testData/javac/diagnostics/tests/imports/ClassImportsConflicting.kt

@@ -1,3 +1,4 @@
+// SKIP_JAVAC
 // FILE: b.kt
 package b
 

compiler/testData/javac/diagnostics/tests/imports/NestedAndTopLevelClassClash.kt

@@ -1,3 +1,4 @@
+// SKIP_JAVAC
 // FILE: a/B.java
 package a;
 

compiler/testData/javac/diagnostics/tests/imports/NestedClassClash.kt

@@ -1,3 +1,4 @@
+// SKIP_JAVAC
 // FILE: a/A.java
 package a;
 

compiler/tests-common/tests/org/jetbrains/kotlin/checkers/KotlinMultiFileTestWithJava.java

@@ -131,6 +131,9 @@ public abstract class KotlinMultiFileTestWithJava<M, F> extends KtUsefulTestCase
     protected void doTest(String filePath) throws Exception {
         File file = new File(filePath);
         String expectedText = KotlinTestUtils.doLoadFile(file);
+
+        if (InTextDirectivesUtils.isDirectiveDefined(expectedText, "// SKIP_JAVAC")) return;
+
         Map<String, ModuleAndDependencies> modules = new HashMap<>();
         List<F> testFiles = createTestFiles(file, expectedText, modules);