interface RepeatedAnnotationWarning : KaFirDiagnostic<PsiElement> {
        override val diagnosticClass get() = RepeatedAnnotationWarning::class
    }

    interface NotAClass : KaFirDiagnostic<PsiElement> {
        override val diagnosticClass get() = NotAClass::class
    }

    interface WrongExtensionFunctionType : KaFirDiagnostic<KtAnnotationEntry> {
        override val diagnosticClass get() = WrongExtensionFunctionType::class

internal class NotAClassImpl(
    firDiagnostic: KtPsiDiagnostic,
    token: KaLifetimeToken,
) : KaAbstractFirDiagnostic<PsiElement>(firDiagnostic, token), KaFirDiagnostic.NotAClass

internal class WrongExtensionFunctionTypeImpl(
    firDiagnostic: KtPsiDiagnostic,
    token: KaLifetimeToken,