[fix](multi-table-load) fix be core when multi table load pipe finish…

… fail (#36269) (#37455)

pick (#36269)

## Proposed changes

```
*** Current BE git commitID: 5a8ea30 ***
*** SIGSEGV address not mapped to object (@0x18) received by PID 3726857 (TID 3727585 OR 0x7f0129e83700) from PID 24; stack trace: ***
 0# doris::signal::(anonymous namespace)::FailureSignalHandler(int, siginfo_t*, void*) at /mnt/disk2/xujianxu/doris/be/src/common/signal_handler.h:421
 1# PosixSignals::chained_handler(int, siginfo*, void*) [clone .part.0] in /usr/lib/jvm/java-17-openjdk-amd64/lib/server/libjvm.so
 2# JVM_handle_linux_signal in /usr/lib/jvm/java-17-openjdk-amd64/lib/server/libjvm.so
 3# 0x00007F01D9E87090 in /lib/x86_64-linux-gnu/libc.so.6
 4# std::_Function_handler<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> (), std::__future_base::_State_baseV2::_Setter<doris::Status, doris::Status const&> >::_M_invoke(std::_Any_data const&) at /mnt/disk2/xujianxu/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_function.h:290
 5# std::__future_base::_State_baseV2::_M_do_set(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*) at /mnt/disk2/xujianxu/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/future:593
 6# __pthread_once_slow at /build/glibc-SzIz7B/glibc-2.31/nptl/pthread_once.c:118
 7# std::__future_base::_State_baseV2::_M_set_result(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>, bool) at /mnt/disk2/xujianxu/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/future:428
 8# doris::io::MultiTablePipe::_handle_consumer_finished() at /mnt/disk2/xujianxu/doris/be/src/io/fs/multi_table_pipe.cpp:334
 9# doris::io::MultiTablePipe::exec_plans<doris::TPipelineFragmentParams>(doris::ExecEnv*, std::vector<doris::TPipelineFragmentParams, std::allocator<doris::TPipelineFragmentParams> >)::{lambda(doris::RuntimeState*, doris::Status*)#1}::operator()(doris::RuntimeState*, doris::Status*) const at /mnt/disk2/xujianxu/doris/be/src/io/fs/multi_table_pipe.cpp:253
10# doris::pipeline::PipelineFragmentContext::~PipelineFragmentContext() at /mnt/disk2/xujianxu/doris/be/src/pipeline/pipeline_fragment_context.cpp:131
11# std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release_last_use_cold() at /mnt/disk2/xujianxu/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:199
12# doris::pipeline::_close_task(doris::pipeline::PipelineTask*, doris::Status) at /mnt/disk2/xujianxu/doris/be/src/pipeline/task_scheduler.cpp:95
13# doris::pipeline::TaskScheduler::_do_work(unsigned long) at /mnt/disk2/xujianxu/doris/be/src/pipeline/task_scheduler.cpp:168
14# doris::ThreadPool::dispatch_thread() in /mnt/hdd01/STRESS_ENV/be/lib/doris_be
15# doris::Thread::supervise_thread(void*) at /mnt/disk2/xujianxu/doris/be/src/util/thread.cpp:499
16# start_thread at /build/glibc-SzIz7B/glibc-2.31/nptl/pthread_create.c:478
17# __clone at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 
```

BE will core when multi table load pipe finish fail. For exec_task will
return if finish fail, causing ctx was deconstructed. Wait all table
finish to solve this problem.

be/src/runtime/routine_load/routine_load_task_executor.cpp

@@ -369,7 +369,7 @@ void RoutineLoadTaskExecutor::exec_task(std::shared_ptr<StreamLoadContext> ctx,
         }
         // need memory order
         multi_table_pipe->handle_consume_finished();
-        HANDLE_ERROR(kafka_pipe->finish(), "finish multi table task failed");
+        HANDLE_MULTI_TABLE_ERROR(kafka_pipe->finish(), "finish multi table task failed");
     } else {
         // start to consume, this may block a while
         HANDLE_ERROR(consumer_grp->start_all(ctx, kafka_pipe), "consuming failed");