doris [fix](bug) fix the be coredump caused by type conversion

Proposed changes

1、problem fix the be coredump caused by type conversion

2、be stack

0# doris::signal::(anonymous namespace)::FailureSignalHandler(int, siginfo_t*, void*) in /usr/local/service/doris/lib/be/doris_be
 1# 0x00007EFFC433C400 in /lib64/libc.so.6
 2# __GI_raise in /lib64/libc.so.6
 3# abort in /lib64/libc.so.6
 4# __gnu_cxx::__verbose_terminate_handler() [clone .cold] in /usr/local/service/doris/lib/be/doris_be
 5# __cxxabiv1::__terminate(void (*)()) in /usr/local/service/doris/lib/be/doris_be
 6# 0x000055F054E53B61 in /usr/local/service/doris/lib/be/doris_be
 7# 0x000055F054E53CB4 in /usr/local/service/doris/lib/be/doris_be
 8# __cxa_bad_typeid in /usr/local/service/doris/lib/be/doris_be
 9# doris::vectorized::ColumnVector<int>::insert_range_from(doris::vectorized::IColumn const&, unsigned long, unsigned long) in /usr/local/service/doris/lib/be/doris_be
10# doris::vectorized::ColumnNullable::insert_range_from(doris::vectorized::IColumn const&, unsigned long, unsigned long) in /usr/local/service/doris/lib/be/doris_be
11# doris::ExecNode::do_projections(doris::vectorized::Block*, doris::vectorized::Block*) in /usr/local/service/doris/lib/be/doris_be
12# doris::ExecNode::get_next_after_projects(doris::RuntimeState*, doris::vectorized::Block*, bool*) in /usr/local/service/doris/lib/be/doris_be
13# doris::vectorized::AggregationNode::get_next(doris::RuntimeState*, doris::vectorized::Block*, bool*) in /usr/local/service/doris/lib/be/doris_be
14# doris::ExecNode::get_next_after_projects(doris::RuntimeState*, doris::vectorized::Block*, bool*) in /usr/local/service/doris/lib/be/doris_be
15# doris::PlanFragmentExecutor::get_vectorized_internal(doris::vectorized::Block**) in /usr/local/service/doris/lib/be/doris_be
16# doris::PlanFragmentExecutor::open_vectorized_internal() in /usr/local/service/doris/lib/be/doris_be
17# doris::PlanFragmentExecutor::open() in /usr/local/service/doris/lib/be/doris_be
18# doris::FragmentExecState::execute() in /usr/local/service/doris/lib/be/doris_be
19# doris::FragmentMgr::_exec_actual(std::shared_ptr<doris::FragmentExecState>, std::function<void (doris::PlanFragmentExecutor*)>) in /usr/local/service/doris/lib/be/doris_be
20# std::_Function_handler<void (), doris::FragmentMgr::exec_plan_fragment(doris::TExecPlanFragmentParams const&, std::function<void (doris::PlanFragmentExecutor*)>)::{lambda()#1}>::_M_invoke(std::_Any_data const&) in /usr/local/service/doris/lib/be/doris_be
21# doris::ThreadPool::dispatch_thread() in /usr/local/service/doris/lib/be/doris_be
22# doris::Thread::supervise_thread(void*) in /usr/local/service/doris/lib/be/doris_be
23# start_thread in /lib64/libpthread.so.0
24# __clone in /lib64/libc.so.6

Further comments

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