refactor: enable clippy await_holding_lock

[skyzh]

Signed-off-by: Alex Chi iskyzh@gmail.com

What's changed and what's your intention?

As title

Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests

Refer to a related PR or issue link (optional)

[codecov]

Codecov Report

Merging #288 (022682b) into main (c0cb242) will decrease coverage by 0.00%.
The diff coverage is 85.71%.

@@             Coverage Diff              @@
##               main     #288      +/-   ##
============================================
- Coverage     74.08%   74.07%   -0.01%     
  Complexity     2665     2665              
============================================
  Files           850      850              
  Lines         48094    48098       +4     
  Branches       1584     1584              
============================================
- Hits          35629    35628       -1     
- Misses        11655    11660       +5     
  Partials        810      810              

Flag	Coverage Δ
java	61.94% <ø> (ø)
rust	79.33% <85.71%> (-0.02%)	⬇️

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Impacted Files	Coverage Δ
rust/connector/src/lib.rs	100.00% <ø> (ø)
rust/source/src/lib.rs	75.00% <ø> (ø)
rust/storage/src/lib.rs	100.00% <ø> (ø)
rust/stream/src/task/stream_manager.rs	51.82% <85.71%> (-0.51%)	⬇️
rust/common/src/types/ordered_float.rs	25.49% <0.00%> (-0.34%)	⬇️
rust/stream/src/executor/barrier_align.rs	78.78% <0.00%> (ø)

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[skyzh]

Also waiting for rust-lang/rust-clippy#8419 as we are using parking_lot mutex in our system.