[8.5](backport #33879) actions: use go-version-file: .go-version

[mergify]

This is an automatic backport of pull request #33879 done by Mergify.

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[elasticmachine]

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• Start Time: 2022-11-30T14:33:49.313+0000

• Duration: 17 min 24 sec

Test stats 🧪

Test	Results
Failed	0
Passed	3
Skipped	0
Total	3

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