[Test] KT-61360: add tests for the IrFakeOverrideBuilder

Add tests for fake overrides with focus on java interoperability

Co-authored-by: Aleksandra Arsenteva <aleksandra.arsenteva@jetbrains.com>

compiler/testData/ir/irText/fakeOverrides/methodparameters/intersectionJavaThisOverride.kt

@@ -0,0 +1,35 @@
+// FIR_IDENTICAL
+// TARGET_BACKEND: JVM
+
+// FILE: Java1.java
+public class Java1 {
+    public void foo(Java1 this){ }
+}
+
+// FILE: Java2.java
+public interface Java2 {
+    public void foo();
+}
+
+// FILE: 1.kt
+
+class A : Java1(), Java2
+
+class B : Java1(), Java2 {
+    override fun foo() { }
+}
+
+class C : KotlinInterface, Java1() {
+    override fun foo() { }
+
+}
+
+interface KotlinInterface {
+    fun foo()
+}
+
+fun test(a: A, b: B, c: C) {
+    a.foo()
+    b.foo()
+    c.foo()
+}