Merge "diagnostic with Java 8" tests with general diagnostic tests

compiler/testData/diagnostics/tests/duplicateJvmSignature/statics/kotlinClassExtendsJavaClass.kt

@@ -0,0 +1,22 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+// FILE: A.java
+
+public class A {
+    public static int a = 1
+    public static void foo() {}
+    public static void baz(String s) {}
+}
+
+// FILE: K.kt
+
+open class K : A() {
+    val a = 1
+    <!ACCIDENTAL_OVERRIDE!>fun foo()<!> {}
+    fun foo(i: Int) {}
+    fun baz(i: Int) {}
+
+    companion object {
+        fun foo() {}
+    }
+}