Allow override of segment name when uploading a segment tar file

[vrajat]

In segment tar upload operation, the name of the segment is the file (or dir) name. Allow the client to specify a segment name instead. This feature is useful when writing tests or to simulate production workloads.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 6 lines in your changes missing coverage. Please review.

Project coverage is 34.10%. Comparing base (59551e4) to head (fb45e2a).
Report is 1343 commits behind head on master.

Files with missing lines	Patch %	Lines
...ces/PinotSegmentUploadDownloadRestletResource.java	0.00%	3 Missing and 1 partial ⚠️
...egment/spi/index/metadata/SegmentMetadataImpl.java	0.00%	2 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (59551e4) and HEAD (fb45e2a). Click for more details.

HEAD has 43 uploads less than BASE

Flag	BASE (59551e4)	HEAD (fb45e2a)
integration	7	2
integration2	3	2
temurin	12	3
java-21	7	2
skip-bytebuffers-true	3	1
skip-bytebuffers-false	7	2
unittests	5	1
unittests1	2	0
java-11	5	1
unittests2	3	1
integration1	2	0
custom-integration1	2	0

Additional details and impacted files

@@              Coverage Diff              @@
##             master   #14455       +/-   ##
=============================================
- Coverage     61.75%   34.10%   -27.65%     
- Complexity      207      770      +563     
=============================================
  Files          2436     2663      +227     
  Lines        133233   146127    +12894     
  Branches      20636    22391     +1755     
=============================================
- Hits          82274    49836    -32438     
- Misses        44911    92255    +47344     
+ Partials       6048     4036     -2012     

Flag	Coverage Δ
custom-integration1	?
integration	0.00% <ø> (-0.01%)	⬇️
integration1	?
integration2	0.00% <ø> (ø)
java-11	0.00% <ø> (-61.71%)	⬇️
java-21	34.10% <0.00%> (-27.53%)	⬇️
skip-bytebuffers-false	0.00% <ø> (-61.75%)	⬇️
skip-bytebuffers-true	34.10% <0.00%> (+6.37%)	⬆️
temurin	34.10% <0.00%> (-27.65%)	⬇️
unittests	34.10% <0.00%> (-27.65%)	⬇️
unittests1	?
unittests2	34.10% <0.00%> (+6.37%)	⬆️

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