fix: remove the explicit keyword for copy-constructor in list_iterator_codec.h

[Shigm1026]

close #2061

[codecov]

Codecov Report

Merging #2073 (8197d83) into main (9950035) will increase coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##               main    #2073   +/-   ##
=========================================
  Coverage     75.70%   75.70%           
  Complexity      347      347           
=========================================
  Files           615      615           
  Lines        116901   116901           
  Branches       1015     1015           
=========================================
+ Hits          88498    88499    +1     
+ Misses        28194    28193    -1     
  Partials        209      209           

Impacted Files	Coverage Δ
hybridse/include/codec/list_iterator_codec.h	80.85% <ø> (ø)
src/sdk/db_sdk.cc	66.59% <0.00%> (-1.57%)	⬇️
src/zk/dist_lock.cc	81.81% <0.00%> (-1.52%)	⬇️
src/zk/zk_client.cc	83.11% <0.00%> (-1.04%)	⬇️
hybridse/src/codec/fe_row_codec.cc	78.33% <0.00%> (-0.16%)	⬇️
src/nameserver/name_server_impl.cc	42.80% <0.00%> (+0.05%)	⬆️
src/tablet/tablet_impl.cc	60.14% <0.00%> (+0.09%)	⬆️
src/client/tablet_client.cc	55.48% <0.00%> (+0.33%)	⬆️
src/catalog/tablet_catalog.cc	71.58% <0.00%> (+0.80%)	⬆️

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[github-actions]

SDK Test Report

  75 files    75 suites   5m 51s ⏱️
163 tests 161 ✔️ 2 💤 0 ❌
204 runs  202 ✔️ 2 💤 0 ❌

Results for commit 8197d83.

[github-actions]

HybridSE Linux Test Report

19 100 tests   19 098 ✔️  5m 30s ⏱️
     235 suites           2 💤
       67 files             0 ❌

Results for commit 8197d83.

[github-actions]

HybridSE Mac Test Report

19 100 tests   19 098 ✔️  6m 44s ⏱️
     235 suites           2 💤
       67 files             0 ❌

Results for commit 8197d83.

[github-actions]

Linux Test Report

       54 files       196 suites   52m 11s ⏱️
  9 008 tests   9 004 ✔️ 4 💤 0 ❌
13 259 runs  13 255 ✔️ 4 💤 0 ❌

Results for commit 8197d83.