public static KtElement getCatchTypeParameter(@NotNull KtTryExpression expression) {
        KtParameter parameter = expression.getCatchClauses().get(0).getCatchParameter();
        assert parameter != null : "Catch parameter should exists for " + expression.getText();
        KtElement typeReference = parameter.getTypeReference();
        assert typeReference != null : "Type reference for parameter should exists for " + expression.getText();
        return typeReference;
    }
public static KtElement getCatchTypeParameter(@NotNull KtTryExpression expression)