}

    interface JsStaticOnOverride : KtFirDiagnostic<PsiElement> {
        override val diagnosticClass get() = JsStaticOnOverride::class
    }

    interface Syntax : KtFirDiagnostic<PsiElement> {
        override val diagnosticClass get() = Syntax::class
        val message: String
    }

    interface NestedExternalDeclaration : KtFirDiagnostic<KtExpression> {