[FIR, IR] Convert FirDefaultArgumentsInExpectActualizedByFakeOverrideChecker into ExpectActualCheckingCompatibility

FirDefaultArgumentsInExpectActualizedByFakeOverrideChecker is an adhoc
checker which can be converted to ExpectActualCheckingCompatibility to
reuse common expect-actual checking infrastructure.

^KT-62913 Fixed
Review: https://jetbrains.team/p/kt/reviews/13094/timeline

Tests that were broken by one of my previous commits are now fixed:
- actualFakeOverride_paramsAreCompatibleViaSharedMethodWithDefaultParams.kt
- inheritedJavaMembers.kt

DEFAULT_ARGUMENTS_IN_EXPECT_ACTUALIZED_BY_FAKE_OVERRIDE diagnostic
disappeared in delegation.fir.kt because only one
AbstractExpectActualChecker incompatibility can be reported at a time
(DEFAULT_ARGUMENTS_IN_EXPECT_ACTUALIZED_BY_FAKE_OVERRIDE is now reported
not by adhoc checker but by common AbstractExpectActualChecker). It
would be nice to report both of them, but it's a separate issue KT-62631

delegation2 test makes sure that
DEFAULT_ARGUMENTS_IN_EXPECT_ACTUALIZED_BY_FAKE_OVERRIDE is reported when
NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS is fixed

core/compiler.common/src/org/jetbrains/kotlin/resolve/multiplatform/ExpectActualCompatibility.kt

@@ -69,6 +69,8 @@ sealed class ExpectActualCheckingCompatibility<out D> : ExpectActualCompatibilit
         Incompatible<Nothing>("some modifiers on expected declaration are missing on the actual one (infix, inline, operator)")
     object ActualFunctionWithDefaultParameters :
         Incompatible<Nothing>("actual function cannot have default argument values, they should be declared in the expected function")
+    object DefaultArgumentsInExpectActualizedByFakeOverride :
+        Incompatible<Nothing>("default argument values inside expect declaration are not allowed for methods actualized via fake override")
 
     // Properties
     object PropertyKind : Incompatible<Nothing>("property kinds are different (val vs var)")