fix(#1944): warning of invalid copy

[Xeonacid]

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)
  Bug fix

• What is the current behavior? (You can also link to an open issue here)
  Expensive copies inside range-based for-loops,
  fix build: fix warning of invalid copy #1944

• What is the new behavior (if this is a feature change)?

[codecov]

Codecov Report

Merging #2055 (30aa067) into main (d5a6a1f) will increase coverage by 0.01%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##               main    #2055      +/-   ##
============================================
+ Coverage     75.69%   75.71%   +0.01%     
  Complexity      347      347              
============================================
  Files           615      615              
  Lines        116901   116901              
  Branches       1015     1015              
============================================
+ Hits          88484    88507      +23     
+ Misses        28208    28185      -23     
  Partials        209      209              

Impacted Files	Coverage Δ
src/storage/disk_table.h	88.07% <100.00%> (ø)
src/rpc/rpc_client.h	89.18% <0.00%> (-1.36%)	⬇️
hybridse/src/vm/runner.cc	67.81% <0.00%> (+0.07%)	⬆️
src/nameserver/name_server_impl.cc	42.79% <0.00%> (+0.10%)	⬆️
hybridse/src/udf/udf_library.cc	81.35% <0.00%> (+0.42%)	⬆️
hybridse/include/vm/mem_catalog.h	73.23% <0.00%> (+0.70%)	⬆️
src/zk/zk_client.cc	84.67% <0.00%> (+1.03%)	⬆️
.../query_response_time/deploy_query_response_time.cc	100.00% <0.00%> (+2.89%)	⬆️
...atistics/query_response_time/query_response_time.h	82.60% <0.00%> (+4.34%)	⬆️
...s/query_response_time/deploy_query_response_time.h	100.00% <0.00%> (+18.75%)	⬆️

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[github-actions]

SDK Test Report

  75 files    75 suites   5m 27s ⏱️
163 tests 161 ✔️ 2 💤 0 ❌
204 runs  202 ✔️ 2 💤 0 ❌

Results for commit 30aa067.

[github-actions]

Linux Test Report

       54 files       196 suites   52m 18s ⏱️
  9 008 tests   9 004 ✔️ 4 💤 0 ❌
13 259 runs  13 255 ✔️ 4 💤 0 ❌

Results for commit 30aa067.