[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/visibility/internalOverrideWithFriendModule.fir.kt.txt

@@ -0,0 +1,208 @@
+// MODULE: separate
+// FILE: KotlinInternal.kt
+
+open class KotlinInternal {
+  constructor() /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+  internal open fun foo() {
+  }
+
+  internal open val a: Int
+    internal open get(): Int {
+      return 1
+    }
+
+}
+
+// MODULE: main
+// FILE: test.kt
+
+class A : Java1 {
+  constructor() /* primary */ {
+    super/*Java1*/()
+    /* <init>() */
+
+  }
+
+}
+
+class B : Java1 {
+  constructor() /* primary */ {
+    super/*Java1*/()
+    /* <init>() */
+
+  }
+
+  internal override fun foo() {
+  }
+
+  internal override val a: Int
+    internal override get(): Int {
+      return 5
+    }
+
+}
+
+class C : Java2 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+}
+
+class D : Java2 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+  override fun foo() {
+  }
+
+  internal override val a: Int
+    internal override get(): Int {
+      return 5
+    }
+
+}
+
+class E : Java3 {
+  constructor() /* primary */ {
+    super/*Java3*/()
+    /* <init>() */
+
+  }
+
+}
+
+class F : Java3 {
+  constructor() /* primary */ {
+    super/*Java3*/()
+    /* <init>() */
+
+  }
+
+  override fun foo() {
+  }
+
+  internal override val a: Int
+    internal override get(): Int {
+      return 5
+    }
+
+}
+
+class G : Java4 {
+  constructor() /* primary */ {
+    super/*Java4*/()
+    /* <init>() */
+
+  }
+
+}
+
+class H : Java4 {
+  constructor() /* primary */ {
+    super/*Java4*/()
+    /* <init>() */
+
+  }
+
+  internal override val a: Int
+    internal override get(): Int {
+      return 5
+    }
+
+}
+
+class I : Java5 {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+}
+
+class J : Java5 {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+  override fun foo() {
+  }
+
+  internal override val a: Int
+    internal override get(): Int {
+      return 5
+    }
+
+}
+
+class K : KotlinInternal, JavaPublic {
+  constructor() /* primary */ {
+    super/*KotlinInternal*/()
+    /* <init>() */
+
+  }
+
+  override fun foo() {
+  }
+
+  override val a: Int
+    override get(): Int {
+      return 5
+    }
+
+}
+
+class L : KotlinInternal, JavaDefault {
+  constructor() /* primary */ {
+    super/*KotlinInternal*/()
+    /* <init>() */
+
+  }
+
+  override fun foo() {
+  }
+
+  override val a: Int
+    override get(): Int {
+      return 5
+    }
+
+}
+
+fun test(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H, i: I, j: J, k: K, l: L) {
+  a.foo()
+  a.<get-a>() /*~> Unit */
+  b.foo()
+  b.<get-a>() /*~> Unit */
+  c.foo()
+  c.#a /*~> Unit */
+  d.foo()
+  d.<get-a>() /*~> Unit */
+  e.foo()
+  e.#a /*~> Unit */
+  f.foo()
+  f.<get-a>() /*~> Unit */
+  g.<get-a>() /*~> Unit */
+  h.<get-a>() /*~> Unit */
+  i.foo()
+  i.#a /*~> Unit */
+  j.foo()
+  j.<get-a>() /*~> Unit */
+  k.foo()
+  k.<get-a>() /*~> Unit */
+  l.foo()
+  l.<get-a>() /*~> Unit */
+}