Skip java defaults in EXPLICIT_OVERRIDE_REQUIRED_IN_MIXED_MODE check

#KT-42674 Fixed

compiler/testData/codegen/box/jvm8/defaults/allCompatibility/kt42674.kt

@@ -0,0 +1,26 @@
+// !JVM_DEFAULT_MODE: all-compatibility
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// WITH_RUNTIME
+// FILE: A.java
+
+public interface A {
+    default String foo() {
+        return "fail";
+    }
+}
+// FILE: B.java
+
+public abstract class B implements A {}
+
+// FILE: test.kt
+
+interface KDefault : A {
+    override fun foo() = "OK"
+}
+
+class Problem : B(), KDefault
+
+fun box(): String {
+    return Problem().foo()
+}

compiler/testData/codegen/box/jvm8/defaults/compatibility/kt42674.kt

@@ -0,0 +1,27 @@
+// !JVM_DEFAULT_MODE: compatibility
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// WITH_RUNTIME
+// FILE: A.java
+
+public interface A {
+    default String foo() {
+        return "fail";
+    }
+}
+// FILE: B.java
+
+public abstract class B implements A {}
+
+// FILE: test.kt
+
+interface KDefault : A {
+    @JvmDefault
+    override fun foo() = "OK"
+}
+
+class Problem : B(), KDefault
+
+fun box(): String {
+    return Problem().foo()
+}

compiler/testData/codegen/box/jvm8/defaults/kt42674.kt

@@ -0,0 +1,27 @@
+// !JVM_DEFAULT_MODE: enable
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// WITH_RUNTIME
+// FILE: A.java
+
+public interface A {
+    default String foo() {
+        return "fail";
+    }
+}
+// FILE: B.java
+
+public abstract class B implements A {}
+
+// FILE: test.kt
+
+interface KDefault : A {
+    @JvmDefault
+    override fun foo() = "OK"
+}
+
+class Problem : B(), KDefault
+
+fun box(): String {
+    return Problem().foo()
+}

compiler/testData/codegen/box/jvm8/defaults/noDefaultImpls/kt42674.kt

@@ -0,0 +1,26 @@
+// !JVM_DEFAULT_MODE: all
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// WITH_RUNTIME
+// FILE: A.java
+
+public interface A {
+    default String foo() {
+        return "fail";
+    }
+}
+// FILE: B.java
+
+public abstract class B implements A {}
+
+// FILE: test.kt
+
+interface KDefault : A {
+    override fun foo() = "OK"
+}
+
+class Problem : B(), KDefault
+
+fun box(): String {
+    return Problem().foo()
+}