Fixed ADTaskProfile toXContent bug and added to .gitignore

[amitgalitz]

Signed-off-by: Amit Galitzky amgalitz@amazon.com

Description

1. Fixed bug in ADTaskProfile.toXContent() which added ENTITY_TASK_PROFILE_FIELD instead of LATEST_HC_TASK_RUN_TIME_FIELD when latestHCTaskRunTime was present in constructor. Also added a test case for this. This previously would cause a parsing exception if a non null latestHCTaskRunTime was given to constructor.
2. Added ._.DS_Store to .gitignore as its a file that gets auto created by macOS Finder which isn't relevant.

Check List

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[ylwu-amzn]

LGTM. Thanks for fixing this bug!

[codecov-commenter]

Codecov Report

Merging #447 (8c8a90f) into main (124a269) will increase coverage by 0.46%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##               main     #447      +/-   ##
============================================
+ Coverage     77.46%   77.92%   +0.46%     
- Complexity     4099     4134      +35     
============================================
  Files           296      296              
  Lines         17657    17657              
  Branches       1879     1879              
============================================
+ Hits          13678    13760      +82     
+ Misses         3071     3005      -66     
+ Partials        908      892      -16     

Flag	Coverage Δ
plugin	77.92% <100.00%> (+0.46%)	⬆️

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

Impacted Files	Coverage Δ
...in/java/org/opensearch/ad/model/ADTaskProfile.java	86.49% <100.00%> (+16.03%)	⬆️
...rch/ad/transport/ForwardADTaskTransportAction.java	94.06% <0.00%> (-3.39%)	⬇️
...opensearch/ad/indices/AnomalyDetectionIndices.java	72.47% <0.00%> (+0.37%)	⬆️
...ain/java/org/opensearch/ad/task/ADTaskManager.java	76.67% <0.00%> (+0.45%)	⬆️
.../main/java/org/opensearch/ad/ml/CheckpointDao.java	70.19% <0.00%> (+0.64%)	⬆️
...rch/ad/transport/AnomalyResultTransportAction.java	80.82% <0.00%> (+0.68%)	⬆️
...ava/org/opensearch/ad/task/ADHCBatchTaskCache.java	90.12% <0.00%> (+1.23%)	⬆️
...java/org/opensearch/ad/task/ADBatchTaskRunner.java	81.76% <0.00%> (+3.49%)	⬆️
...ain/java/org/opensearch/ad/model/ModelProfile.java	72.72% <0.00%> (+3.63%)	⬆️
.../java/org/opensearch/ad/AnomalyDetectorRunner.java	43.52% <0.00%> (+5.88%)	⬆️
... and 2 more