FIR IDE: pass candidate super types for AMBIGUOUS_SUPER

This way the IDE quickfix do not need to do resolution again to figure
out what super type to offer in the quickfix.

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/diagnostics/KtFirDataClassConverters.kt

@@ -569,6 +569,9 @@ internal val KT_DIAGNOSTIC_CONVERTER = KtDiagnosticConverterBuilder.buildConvert
     }
     add(FirErrors.AMBIGUOUS_SUPER) { firDiagnostic ->
         AmbiguousSuperImpl(
+            firDiagnostic.a.map { coneKotlinType ->
+                firSymbolBuilder.typeBuilder.buildKtType(coneKotlinType)
+            },
             firDiagnostic as FirPsiDiagnostic,
             token,
         )

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/diagnostics/KtFirDiagnostics.kt

@@ -425,6 +425,7 @@ sealed class KtFirDiagnostic<PSI : PsiElement> : KtDiagnosticWithPsi<PSI> {
 
     abstract class AmbiguousSuper : KtFirDiagnostic<KtSuperExpression>() {
         override val diagnosticClass get() = AmbiguousSuper::class
+        abstract val candidates: List<KtType>
     }
 
     abstract class ConstructorInObject : KtFirDiagnostic<KtDeclaration>() {

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/diagnostics/KtFirDiagnosticsImpl.kt

@@ -500,6 +500,7 @@ internal class InconsistentTypeParameterBoundsImpl(
 ) : KtFirDiagnostic.InconsistentTypeParameterBounds(), KtAbstractFirDiagnostic<PsiElement>
 
 internal class AmbiguousSuperImpl(
+    override val candidates: List<KtType>,
     override val firDiagnostic: FirPsiDiagnostic,
     override val token: ValidityToken,
 ) : KtFirDiagnostic.AmbiguousSuper(), KtAbstractFirDiagnostic<KtSuperExpression>