[improve][ci] Upload native crash dump files hs_err_*.log & core.* in CI unit tests

[lhotari]

Motivation

• helps investigate issues when there's a JVM crash such as [Bug] Pulsar RocksDB metadata driver causes JVM to crash in unit tests #19250

Modifications

• upload native crash dump files hs_err_.log & core. in CI unit tests

Documentation

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

[codecov-commenter]

Codecov Report

Merging #19251 (9c09d6b) into master (334c3a5) will increase coverage by 0.32%.
The diff coverage is 8.28%.

@@             Coverage Diff              @@
##             master   #19251      +/-   ##
============================================
+ Coverage     47.04%   47.36%   +0.32%     
- Complexity     9190    18904    +9714     
============================================
  Files           607     1625    +1018     
  Lines         57677   132275   +74598     
  Branches       6007    14562    +8555     
============================================
+ Hits          27132    62650   +35518     
- Misses        27598    63312   +35714     
- Partials       2947     6313    +3366     

Flag	Coverage Δ
unittests	47.36% <8.28%> (+0.32%)	⬆️

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

Impacted Files	Coverage Δ
...rg/apache/pulsar/broker/delayed/bucket/Bucket.java	0.00% <0.00%> (ø)
...r/delayed/bucket/BucketDelayedDeliveryTracker.java	0.00% <0.00%> (ø)
...layed/bucket/CombinedSegmentDelayedIndexQueue.java	0.00% <0.00%> (ø)
...ulsar/broker/delayed/bucket/DelayedIndexQueue.java	0.00% <0.00%> (ø)
.../pulsar/broker/delayed/bucket/ImmutableBucket.java	0.00% <0.00%> (ø)
...he/pulsar/broker/delayed/bucket/MutableBucket.java	0.00% <0.00%> (ø)
...ed/bucket/TripleLongPriorityDelayedIndexQueue.java	0.00% <0.00%> (ø)
...rg/apache/pulsar/broker/service/BrokerService.java	57.44% <42.85%> (-0.43%)	⬇️
...che/pulsar/websocket/AbstractWebSocketHandler.java	39.28% <50.00%> (ø)
.../org/apache/pulsar/websocket/WebSocketService.java	48.96% <100.00%> (ø)
... and 1064 more