Partially revert "[FE] Stop ignoring ABSTRACT_MEMBER_NOT_IMPLEMENTED for expect classes"

^KT-61039 Fixed
KT-59739 is now open for K1 (but fixed in K2)
Review: https://jetbrains.team/p/kt/reviews/11867/timeline

This partially reverts commit 4f3ecedbca.
Only K1 part is reverted.

Motivation for revert: KT-59739 cannot be properly fixed in K1 because
of the bug it causes - KT-61039

We just accepted that we will have one more "green in K1 -> red in K2"
case

compiler/testData/diagnostics/tests/multiplatform/actualClassifierMustHasTheSameMembersAsNonFinalExpectClassifierChecker/changeModalityFromAbstractToFinalInOverride.kt

@@ -5,7 +5,7 @@ interface Base {
     fun foo()
 }
 
-expect open <!ABSTRACT_MEMBER_NOT_IMPLEMENTED, ABSTRACT_MEMBER_NOT_IMPLEMENTED{JVM}!>class Foo<!> : Base
+expect open class Foo : Base
 
 // MODULE: m2-jvm()()(m1-common)
 // FILE: jvm.kt

compiler/testData/diagnostics/tests/multiplatform/actualClassifierMustHasTheSameMembersAsNonFinalExpectClassifierChecker/changeModalityFromAbstractToOpenInOverride.fir.kt

@@ -11,7 +11,7 @@ interface Base {
 
 // Mismatched scope must be reported here. But it's false negative checker in K1.
 // For some reason, K1 says that modality of `exect_Foo.foo` is `abstract`.
-// Luckily, we report ABSTRACT_MEMBER_NOT_IMPLEMENTED additionally.
+// https://youtrack.jetbrains.com/issue/KT-59739
 actual open class Foo : Base {
     override fun foo() {}
 }

compiler/testData/diagnostics/tests/multiplatform/actualClassifierMustHasTheSameMembersAsNonFinalExpectClassifierChecker/changeModalityFromAbstractToOpenInOverride.kt

@@ -3,7 +3,7 @@
 interface Base {
     fun foo()
 }
-expect open <!ABSTRACT_MEMBER_NOT_IMPLEMENTED, ABSTRACT_MEMBER_NOT_IMPLEMENTED{JVM}!>class Foo<!>() : Base
+expect open class Foo() : Base
 
 
 // MODULE: m2-jvm()()(m1-common)
@@ -11,7 +11,7 @@ expect open <!ABSTRACT_MEMBER_NOT_IMPLEMENTED, ABSTRACT_MEMBER_NOT_IMPLEMENTED{J
 
 // Mismatched scope must be reported here. But it's false negative checker in K1.
 // For some reason, K1 says that modality of `exect_Foo.foo` is `abstract`.
-// Luckily, we report ABSTRACT_MEMBER_NOT_IMPLEMENTED additionally.
+// https://youtrack.jetbrains.com/issue/KT-59739
 actual open class Foo : Base {
     override fun foo() {}
 }

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

@@ -5,7 +5,7 @@ interface Base {
     fun foo()
 }
 
-expect <!ABSTRACT_MEMBER_NOT_IMPLEMENTED, ABSTRACT_MEMBER_NOT_IMPLEMENTED{JVM}!>object Implementation<!> : Base
+expect object Implementation : Base
 
 // MODULE: m1-jvm()()(m1-common)
 // FILE: jvm.kt

compiler/testData/diagnostics/tests/multiplatform/headerClass/dontOverrideMethodsFromInterfaceInCommonCode.kt

@@ -5,13 +5,13 @@ interface Foo {
     fun foo()
 }
 
-expect <!ABSTRACT_MEMBER_NOT_IMPLEMENTED, ABSTRACT_MEMBER_NOT_IMPLEMENTED{JVM}!>class ImplicitFoo<!> : Foo
+expect class ImplicitFoo : Foo
 
 expect class ExplicitFoo : Foo {
     override fun foo()
 }
 
-expect <!ABSTRACT_MEMBER_NOT_IMPLEMENTED, ABSTRACT_MEMBER_NOT_IMPLEMENTED{JVM}!>class ImplicitFooCheck<!> : Foo
+expect class ImplicitFooCheck : Foo
 
 // MODULE: m2-jvm()()(m1-common)
 // FILE: jvm.kt

compiler/testData/diagnostics/tests/multiplatform/headerClass/extendExpectedClassWithAbstractMember.kt

@@ -4,9 +4,9 @@
 expect abstract class BaseA() {
     abstract fun foo()
 }
-expect open <!ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED!>class BaseAImpl<!>() : BaseA
+expect open class BaseAImpl() : BaseA
 
-<!ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED!>class DerivedA1<!> : BaseAImpl()
+class DerivedA1 : BaseAImpl()
 class DerivedA2 : BaseAImpl() {
     override fun foo() = super.foo()
 }
@@ -16,7 +16,7 @@ class DerivedA2 : BaseAImpl() {
 expect interface BaseB {
     fun foo()
 }
-expect open <!ABSTRACT_MEMBER_NOT_IMPLEMENTED!>class BaseBImpl<!>() : BaseB
+expect open class BaseBImpl() : BaseB
 
 class DerivedB1 : BaseBImpl()
 class DerivedB2 : BaseBImpl() {
@@ -58,7 +58,7 @@ sealed class BaseEImpl() : BaseE {
 expect interface BaseF {
     fun foo()
 }
-expect <!ABSTRACT_MEMBER_NOT_IMPLEMENTED!>class BaseFImpl<!>() : BaseF
+expect class BaseFImpl() : BaseF
 
 
 

compiler/testData/diagnostics/tests/multiplatform/headerClass/extendExpectedClassWithoutExplicitOverrideOfMethod.kt

@@ -5,7 +5,7 @@ expect abstract class Base {
     abstract fun foo()
 }
 
-expect <!ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED, ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED{JVM}!>class DerivedImplicit<!> : Base
+expect class DerivedImplicit : Base
 
 expect class DerivedExplicit : Base {
     override fun foo()