Vectorized hash grouping on one column

[akuzm]

some experiments

Parts:

• Refactor vectorized grouping to prepare for hash grouping #7408
• Vectorized aggregation with grouping by one fixed-size column #7341
• Vectorize aggregate FILTER clause #7458
• Fix variable resolution in vectorized aggregation planning #7415
• Do not use bitwise OR on bool #7459
• Optimize array creation in vectorized aggregate functions #7460
• Put vectorized aggregation results in short-lived memory context #7461

[codecov]

Codecov Report

Attention: Patch coverage is 74.05476% with 398 lines in your changes missing coverage. Please review.

Project coverage is 81.34%. Comparing base (59f50f2) to head (1e582e3).
Report is 601 commits behind head on main.

Files with missing lines	Patch %	Lines
tsl/src/import/umash.c	49.90%	255 Missing and 10 partials ⚠️
...odes/vector_agg/hashing/hash_strategy_serialized.c	80.00%	7 Missing and 25 partials ⚠️
...des/vector_agg/hashing/hash_strategy_single_text.c	82.03%	6 Missing and 17 partials ⚠️
tsl/src/nodes/vector_agg/grouping_policy_hash.c	90.37%	3 Missing and 15 partials ⚠️
tsl/src/nodes/vector_agg/plan.c	83.96%	5 Missing and 12 partials ⚠️
tsl/src/import/ts_simplehash.h	89.43%	3 Missing and 12 partials ⚠️
.../src/nodes/vector_agg/hashing/hash_strategy_impl.c	85.93%	2 Missing and 7 partials ⚠️
tsl/src/nodes/vector_agg/exec.c	91.54%	5 Missing and 1 partial ⚠️
tsl/src/compression/arrow_c_data_interface.h	75.00%	0 Missing and 3 partials ⚠️
...c/nodes/vector_agg/function/float48_accum_single.c	84.61%	0 Missing and 2 partials ⚠️
... and 6 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7316      +/-   ##
==========================================
+ Coverage   80.06%   81.34%   +1.27%     
==========================================
  Files         190      242      +52     
  Lines       37181    44288    +7107     
  Branches     9450    11069    +1619     
==========================================
+ Hits        29770    36027    +6257     
- Misses       2997     3755     +758     
- Partials     4414     4506      +92     

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