changelog: update go version for 3.4.35 and 3.5.17

[ivanvc]

Part of #18847.

Add a note in 3.4.35 and 3.5.17 about compiling with Go 1.22.9.

Please read https://github.com/etcd-io/etcd/blob/main/CONTRIBUTING.md#contribution-flow.

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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.81%. Comparing base (1472b61) to head (f48b0b0).
Report is 2 commits behind head on main.

❗ Current head f48b0b0 differs from pull request most recent head 2cc2b8c

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Additional details and impacted files

see 24 files with indirect coverage changes

@@            Coverage Diff             @@
##             main   #18852      +/-   ##
==========================================
+ Coverage   68.73%   68.81%   +0.07%     
==========================================
  Files         420      420              
  Lines       35524    35524              
==========================================
+ Hits        24419    24447      +28     
+ Misses       9676     9651      -25     
+ Partials     1429     1426       -3     

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[jmhbnz]

Thanks @ivanvc

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ahrtr, fuweid, ivanvc, jmhbnz

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