docs(CHANGELOG): add release date of etcd v3.5.18

[ghouscht]

Issue #19119

[ivanvc]

Link to #19119

[ivanvc]

LGTM. Thanks, @ghouscht.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.75%. Comparing base (2ee7e34) to head (05e5aad).
Report is 2 commits behind head on main.

Additional details and impacted files

see 16 files with indirect coverage changes

@@            Coverage Diff             @@
##             main   #19266      +/-   ##
==========================================
- Coverage   68.77%   68.75%   -0.03%     
==========================================
  Files         420      420              
  Lines       35677    35677              
==========================================
- Hits        24538    24530       -8     
- Misses       9714     9721       +7     
- Partials     1425     1426       +1     

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[ivanvc]

/retest

[jmhbnz]

LGTM - Thanks @ghouscht

[k8s-ci-robot]

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