fix: Increase scale test timeout

[liurenjie1024]

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What's changed and what's your intention?

RT

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[codecov]

Codecov Report

Merging #8409 (edf18cf) into main (52c868c) will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #8409      +/-   ##
==========================================
- Coverage   71.58%   71.58%   -0.01%     
==========================================
  Files        1135     1135              
  Lines      185118   185118              
==========================================
- Hits       132514   132508       -6     
- Misses      52604    52610       +6     

Flag	Coverage Δ
rust	71.58% <ø> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/source/src/row_id.rs	90.90% <0.00%> (-1.14%)	⬇️
src/meta/src/hummock/mock_hummock_meta_client.rs	64.43% <0.00%> (-1.04%)	⬇️
src/storage/src/hummock/compactor/mod.rs	80.19% <0.00%> (-0.39%)	⬇️
src/meta/src/hummock/manager/mod.rs	78.83% <0.00%> (-0.07%)	⬇️

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[yezizp2012]

How about decrease test num or increase timeout for scaling test in main-cron job as well?

[liurenjie1024]

How about decrease test num or increase timeout for scaling test in main-cron job as well?

Let's see if this can resolve the failure and decided to add whether we need to add it later.