[Common IR] Do not add internal methods to overrides

[JS IR] Use a module name in JsFunctionSignature for internal methods

^KT-60635 Fixed

compiler/testData/diagnostics/tests/publishedApiOverride.fir.kt

@@ -0,0 +1,30 @@
+// MODULE: lib1
+
+// FILE: DemoClassInternal1.kt
+abstract class DemoClassInternal {
+    @PublishedApi
+    internal open fun demo(): Int = 1
+}
+
+// MODULE: main(lib1)
+
+// FILE: MyDemo.kt
+open class MyDemo1 : DemoClassInternal()
+
+class MyDemo2 : MyDemo1()
+
+class MyDemo3 : DemoClassInternal() {
+    <!CANNOT_OVERRIDE_INVISIBLE_MEMBER!>override<!> fun demo(): Int = 2
+}
+
+class MyDemo4 : DemoClassInternal() {
+    fun demo(): Int {
+        return super.<!INVISIBLE_REFERENCE!>demo<!>()
+    }
+}
+
+// FILE: Test.kt
+fun test() {
+    MyDemo1().<!INVISIBLE_REFERENCE!>demo<!>()
+    MyDemo2().<!INVISIBLE_REFERENCE!>demo<!>()
+}

compiler/testData/diagnostics/tests/publishedApiOverride.kt

@@ -0,0 +1,30 @@
+// MODULE: lib1
+
+// FILE: DemoClassInternal1.kt
+abstract class DemoClassInternal {
+    @PublishedApi
+    internal open fun demo(): Int = 1
+}
+
+// MODULE: main(lib1)
+
+// FILE: MyDemo.kt
+open class MyDemo1 : DemoClassInternal()
+
+class MyDemo2 : MyDemo1()
+
+class MyDemo3 : DemoClassInternal() {
+    <!CANNOT_OVERRIDE_INVISIBLE_MEMBER!>override<!> fun demo(): Int = 2
+}
+
+class MyDemo4 : DemoClassInternal() {
+    fun demo(): Int {
+        return super.<!INVISIBLE_MEMBER!>demo<!>()
+    }
+}
+
+// FILE: Test.kt
+fun test() {
+    MyDemo1().<!INVISIBLE_MEMBER!>demo<!>()
+    MyDemo2().<!INVISIBLE_MEMBER!>demo<!>()
+}