KT-8542 Override dialog: only one class from hierarchy is shown

#KT-8542 Fixed

idea/testData/codeInsight/overrideImplement/ambiguousSuper.kt

@@ -0,0 +1,11 @@
+interface I {
+    open fun foo(){}
+}
+
+open class A {
+    open fun foo(){}
+}
+
+class C : A(), I {
+    <caret>
+}

idea/testData/codeInsight/overrideImplement/ambiguousSuper.kt.after

@@ -0,0 +1,29 @@
+interface I {
+    open fun foo(){}
+}
+
+open class A {
+    open fun foo(){}
+}
+
+class C : A(), I {
+    override fun equals(other: Any?): Boolean {
+        <selection><caret>return super<A>.equals(other)</selection>
+    }
+
+    override fun foo() {
+        super<A>.foo()
+    }
+
+    override fun foo() {
+        super<I>.foo()
+    }
+
+    override fun hashCode(): Int {
+        return super<A>.hashCode()
+    }
+
+    override fun toString(): String {
+        return super<A>.toString()
+    }
+}

idea/testData/codeInsight/overrideImplement/doNotOverrideFinal.kt

@@ -0,0 +1,18 @@
+open class A {
+    fun a(){}
+    fun b(){}
+}
+
+interface I {
+    fun b()
+}
+
+abstract class B : A() {
+    open fun f(){}
+    abstract fun g()
+    fun h(){}
+}
+
+class C : B(), I {
+    <caret>
+}

idea/testData/codeInsight/overrideImplement/doNotOverrideFinal.kt.after

@@ -0,0 +1,36 @@
+open class A {
+    fun a(){}
+    fun b(){}
+}
+
+interface I {
+    fun b()
+}
+
+abstract class B : A() {
+    open fun f(){}
+    abstract fun g()
+    fun h(){}
+}
+
+class C : B(), I {
+    override fun equals(other: Any?): Boolean {
+        <selection><caret>return super<B>.equals(other)</selection>
+    }
+
+    override fun f() {
+        super<B>.f()
+    }
+
+    override fun g() {
+        throw UnsupportedOperationException()
+    }
+
+    override fun hashCode(): Int {
+        return super<B>.hashCode()
+    }
+
+    override fun toString(): String {
+        return super<B>.toString()
+    }
+}

idea/testData/codeInsight/overrideImplement/superPreference.kt

@@ -0,0 +1,21 @@
+abstract class A : I1 {
+    open fun a(){}
+}
+
+interface I1 {
+    fun i1()
+    fun i()
+}
+
+interface I2 {
+    fun i2()
+    fun a()
+}
+
+interface I3 {
+    fun i()
+}
+
+abstract class B : I2, A(), I3 {
+    <caret>
+}

idea/testData/codeInsight/overrideImplement/superPreference.kt.after

@@ -0,0 +1,47 @@
+abstract class A : I1 {
+    open fun a(){}
+}
+
+interface I1 {
+    fun i1()
+    fun i()
+}
+
+interface I2 {
+    fun i2()
+    fun a()
+}
+
+interface I3 {
+    fun i()
+}
+
+abstract class B : I2, A(), I3 {
+    override fun a() {
+        <selection><caret>super<A>.a()</selection>
+    }
+
+    override fun equals(other: Any?): Boolean {
+        return super<A>.equals(other)
+    }
+
+    override fun hashCode(): Int {
+        return super<A>.hashCode()
+    }
+
+    override fun i() {
+        throw UnsupportedOperationException()
+    }
+
+    override fun i1() {
+        throw UnsupportedOperationException()
+    }
+
+    override fun i2() {
+        throw UnsupportedOperationException()
+    }
+
+    override fun toString(): String {
+        return super<A>.toString()
+    }
+}