[FIR, IR] ClassScopes incompatibility: split unfulfilled incompatibilities into "mismatchedMembers" and "incompatibleMembers"

KT-62590 is in progress

Unfortunatelly, ACTUAL_ANNOTATIONS_NOT_MATCH_EXPECT is now reported
twice in 'classScopeViaTypealiasIncompatible' test.

We had a duplicated diagnostic in other cases before my commits, anyway.
it will be fixed in
https://youtrack.jetbrains.com/issue/KT-62559/KMP-K2-prevent-reporting-ACTUALANNOTATIONSNOTMATCHEXPECT-twice-in-CLI#focus=Comments-27-8293687.0-0

Review: https://jetbrains.team/p/kt/reviews/12750/timeline

compiler/testData/diagnostics/tests/multiplatform/annotationMatching/classScopeViaTypealiasIncompatible.fir.kt

@@ -18,7 +18,8 @@ class WeakIncompatibilityImpl {
     fun foo(differentName: String) {}
 }
 
-actual typealias <!ACTUAL_ANNOTATIONS_NOT_MATCH_EXPECT, NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS!>WeakIncompatibility<!> = WeakIncompatibilityImpl
+// TODO: Duplicated diagnostic will be fixed in KT-62559
+<!ACTUAL_ANNOTATIONS_NOT_MATCH_EXPECT!>actual typealias <!ACTUAL_ANNOTATIONS_NOT_MATCH_EXPECT, NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS!>WeakIncompatibility<!> = WeakIncompatibilityImpl<!>
 
 class StrongIncompatibilityImpl {
     fun foo(p: String) {} // Different param type

compiler/testData/diagnostics/tests/multiplatform/annotationMatching/classScopeViaTypealiasIncompatible.kt

@@ -18,6 +18,7 @@ class WeakIncompatibilityImpl {
     fun foo(differentName: String) {}
 }
 
+// TODO: Duplicated diagnostic will be fixed in KT-62559
 actual typealias <!ACTUAL_ANNOTATIONS_NOT_MATCH_EXPECT, NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS!>WeakIncompatibility<!> = WeakIncompatibilityImpl
 
 class StrongIncompatibilityImpl {