visitParamHas -> JSONSHas
visitParamExtractUInt -> JSONSExtractUInt

#include <Functions/FunctionFactory.h>
#include <Functions/FunctionsVisitParam.h>
#include <Functions/FunctionsStringSearch.h>
namespace DB
{
struct NameVisitParamExtractInt    { static constexpr auto name = "visitParamExtractInt"; };
using FunctionVisitParamExtractInt = FunctionsStringSearch<ExtractParamImpl<ExtractNumericType<Int64>>, NameVisitParamExtractInt>;
void registerFunctionVisitParamExtractInt(FunctionFactory & factory)
{
    factory.registerFunction<FunctionVisitParamExtractInt>();
}
}