fix: MemTableWindowIterator::Seek has not set record_idx_ properly

[dl239]

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

• What is the current behavior? (You can also link to an open issue here)

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

[codecov]

Codecov Report

Merging #2052 (0fe2ac0) into main (6e691e8) will increase coverage by 0.02%.
The diff coverage is 82.03%.

@@             Coverage Diff              @@
##               main    #2052      +/-   ##
============================================
+ Coverage     75.75%   75.78%   +0.02%     
  Complexity      367      367              
============================================
  Files           624      626       +2     
  Lines        118073   118095      +22     
  Branches       1048     1048              
============================================
+ Hits          89446    89496      +50     
+ Misses        28410    28382      -28     
  Partials        217      217              

Impacted Files	Coverage Δ
src/storage/mem_table.cc	89.65% <ø> (-0.01%)	⬇️
src/storage/mem_table.h	100.00% <ø> (+3.84%)	⬆️
src/storage/disk_table.cc	81.34% <28.57%> (-1.62%)	⬇️
src/storage/window_iterator.h	66.66% <66.66%> (ø)
src/storage/window_iterator.cc	92.70% <92.70%> (ø)
src/storage/table_iterator_test.cc	100.00% <100.00%> (ø)
src/zk/zk_client.cc	83.37% <0.00%> (-0.26%)	⬇️
src/tablet/tablet_impl.cc	61.58% <0.00%> (-0.05%)	⬇️
hybridse/src/vm/runner.cc	67.74% <0.00%> (-0.04%)	⬇️
src/client/tablet_client.cc	56.15% <0.00%> (ø)
... and 8 more

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[github-actions]

SDK Test Report

  77 files    77 suites   8m 2s ⏱️
166 tests 164 ✔️ 2 💤 0 ❌
208 runs  206 ✔️ 2 💤 0 ❌

Results for commit 0fe2ac0.

♻️ This comment has been updated with latest results.

[github-actions]

Linux Test Report

       55 files       200 suites   53m 12s ⏱️
  9 244 tests   9 240 ✔️ 4 💤 0 ❌
13 600 runs  13 596 ✔️ 4 💤 0 ❌

Results for commit 0fe2ac0.

♻️ This comment has been updated with latest results.