[test](regression-test) use unified trigger_and_wait_compaction method #45761
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What problem does this PR solve?
Problem Summary: Previously many regression cases use their own private functions to trigger compaction, results in a bunch of error-prone copy-pasted code. This PR introduces a unified method to trigger and wait compaction finished. Hopefully new cases won't need to write their own compaction method in the future.
Unsolved problem: Several cases(~20) have more dedicated actions to check compaction result, I didn't modify those cases in this PR, to avoid unexpected case behavior change. It's better to handle those cases in another PR, as it takes more times and this PR is already a huge change set.
Release note
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Check List (For Author)
Test
Behavior changed:
Does this need documentation?
Check List (For Reviewer who merge this PR)