[K2, MPP] Fix actualization of fake overrides (fixes a set of bugs in coroutines / ktor)

Split MissingFakeOverridesAdder on FakeOverridesActualizer and ActualFakeOverridesAdder

^KT-57984 Fixed
^KT-58003 Fixed
^KT-58124 Fixed
^KT-57833 Fixed
^KT-58153 Fixed

compiler/testData/diagnostics/tests/multiplatform/kt58153.kt

@@ -0,0 +1,18 @@
+// FIR_IDENTICAL
+// ISSUE: KT-58153
+
+// MODULE: m1-common
+// FILE: common.kt
+
+expect open class LockFreeLinkedListNode()
+
+class NodeList: LockFreeLinkedListNode() {
+    override fun toString(): String = ""
+}
+
+// MODULE: m2-jvm()()(m1-common)
+// FILE: platform.kt
+
+actual open class LockFreeLinkedListNode {
+    override fun toString(): String = ""
+}

compiler/testData/diagnostics/tests/multiplatform/manyImplMemberNotImplemented.fir.kt

@@ -0,0 +1,38 @@
+// TARGET_BACKEND: JVM
+// !LANGUAGE: +MultiPlatformProjects
+
+// MODULE: common
+// TARGET_PLATFORM: Common
+// FILE: common.kt
+
+expect open class C1()
+expect interface I1
+
+<!MANY_IMPL_MEMBER_NOT_IMPLEMENTED{JVM}!>open class A : C1(), I1<!>
+<!MANY_IMPL_MEMBER_NOT_IMPLEMENTED{JVM}!>open class B : I1, C1()<!>
+
+expect abstract class C2()
+expect interface I2
+
+// TODO: KT-58829
+<!MANY_IMPL_MEMBER_NOT_IMPLEMENTED{JVM}!>class C : C2(), I2<!>
+
+// MODULE: jvm()()(common)
+// TARGET_PLATFORM: JVM
+// FILE: main.kt
+
+actual open class C1 {
+    fun f() {}
+}
+
+actual interface I1 {
+    fun f() {}
+}
+
+actual abstract class C2 actual constructor() {
+    fun g() {}
+}
+
+actual interface I2 {
+    fun g()
+}

compiler/testData/diagnostics/tests/multiplatform/manyImplMemberNotImplemented.kt

@@ -0,0 +1,38 @@
+// TARGET_BACKEND: JVM
+// !LANGUAGE: +MultiPlatformProjects
+
+// MODULE: common
+// TARGET_PLATFORM: Common
+// FILE: common.kt
+
+expect open class C1()
+expect interface I1
+
+open <!MANY_IMPL_MEMBER_NOT_IMPLEMENTED{JVM}!>class A<!> : C1(), I1
+open <!MANY_IMPL_MEMBER_NOT_IMPLEMENTED{JVM}!>class B<!> : I1, C1()
+
+expect abstract class C2()
+expect interface I2
+
+// TODO: KT-58829
+class C : C2(), I2
+
+// MODULE: jvm()()(common)
+// TARGET_PLATFORM: JVM
+// FILE: main.kt
+
+actual open class C1 {
+    fun f() {}
+}
+
+actual interface I1 {
+    fun f() {}
+}
+
+actual abstract class C2 actual constructor() {
+    fun g() {}
+}
+
+actual interface I2 {
+    fun g()
+}

compiler/testData/diagnostics/tests/multiplatform/multipleExpectInterfacesImplementation.kt

@@ -0,0 +1,34 @@
+// FIR_IDENTICAL
+// ISSUE: KT-57833
+
+// MODULE: m1-common
+// FILE: common.kt
+
+interface ByteChannel : ByteReadChannel, ByteWriteChannel
+
+expect interface ByteReadChannel {
+    val isClosedForWrite: Boolean
+
+    fun f()
+}
+
+expect interface ByteWriteChannel {
+    val isClosedForWrite: Boolean
+
+    fun f()
+}
+
+// MODULE: m2-jvm()()(m1-common)
+// FILE: platform.kt
+
+actual interface ByteReadChannel {
+    actual val isClosedForWrite: Boolean
+
+    actual fun f()
+}
+
+actual interface ByteWriteChannel {
+    actual val isClosedForWrite: Boolean
+
+    actual fun f()
+}