Fix issues with Hypercore TAM recompression

[erimatnor]

A truncate on a hypercore TAM table is executed across both compressed and non-compressed data. This caused an issue when recompressing because it tries to truncate also the compressed data. Fix this issue by introducing a flag that allows truncating only the non-compressed data.

Another issue releated to cache invalidation is also fixed. Since a recompression sometimes creates a new compressed relation, and the compressed relid is cached in the Hypercore TAM's relcache entry, the cache needs to be invalidated during recompression. However, this wasn't done previously leading to an error. This is fixed by adding a relcache invalidation during recompression.

Finally, compression using an index scan is disabled for Hypercore TAM since the index covers also compressed data (in the recompression case). While the index could be used when compressing the first time (when only non-compressed data is indexed), it is still disabled completely for Hypercore TAM given that index scans are not used by default anyway.

Tests are added to cover all of the issues described above.

Disable-check: force-changelog-file

[codecov]

Codecov Report

Attention: Patch coverage is 75.00000% with 6 lines in your changes missing coverage. Please review.

Project coverage is 82.59%. Comparing base (59f50f2) to head (cfbcc74).
Report is 562 commits behind head on main.

Files with missing lines	Patch %	Lines
tsl/src/hypercore/hypercore_handler.c	54.54%	2 Missing and 3 partials ⚠️
tsl/src/compression/compression.c	83.33%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7364      +/-   ##
==========================================
+ Coverage   80.06%   82.59%   +2.52%     
==========================================
  Files         190      228      +38     
  Lines       37181    42579    +5398     
  Branches     9450    10689    +1239     
==========================================
+ Hits        29770    35167    +5397     
- Misses       2997     3140     +143     
+ Partials     4414     4272     -142     

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