[fix][client] Fix lookup request semaphore not release problem

[congbobo184]

Motivation

fix bugs

Bug

if lookup request timeout, pendingLookupRequestSemaphore will not be released, so fix it

Modifications

Fix the bug.

Documentation

• doc
• doc-required
• doc-not-needed
• doc-complete

Matching PR in forked repository

PR in forked repository: congbobo184#23

[lhotari]

/pulsarbot rerun-failure-checks

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 74.33%. Comparing base (b71bea4) to head (f8fca27).
⚠️ Report is 5 commits behind head on master.

Additional details and impacted files

@@              Coverage Diff              @@
##             master   #25038       +/-   ##
=============================================
+ Coverage     38.52%   74.33%   +35.81%     
- Complexity    13254    33745    +20491     
=============================================
  Files          1864     1921       +57     
  Lines        146187   150855     +4668     
  Branches      16977    17606      +629     
=============================================
+ Hits          56318   112143    +55825     
+ Misses        82183    29759    -52424     
- Partials       7686     8953     +1267     

Flag	Coverage Δ
inttests	26.52% <0.00%> (+0.23%)	⬆️
systests	23.03% <0.00%> (+0.20%)	⬆️
unittests	73.85% <100.00%> (+39.14%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
.../java/org/apache/pulsar/client/impl/ClientCnx.java	69.01% <100.00%> (+17.81%)	⬆️

... and 1427 files with indirect coverage changes

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