fix: make sure alias is cached

[xiaofan-luan]

see also #36806

[sre-ci-robot]

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[mergify]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.23%. Comparing base (1d9c746) to head (0d0dac4).
Report is 4 commits behind head on 2.4.

Additional details and impacted files

@@            Coverage Diff             @@
##              2.4   #36808      +/-   ##
==========================================
- Coverage   81.23%   81.23%   -0.01%     
==========================================
  Files        1064     1064              
  Lines      140832   140834       +2     
==========================================
- Hits       114404   114400       -4     
- Misses      22091    22093       +2     
- Partials     4337     4341       +4     

Files with missing lines	Coverage Δ
internal/proxy/meta_cache.go	92.30% <100.00%> (+0.02%)	⬆️

... and 21 files with indirect coverage changes

[czs007]

/lgtm