bumping go release to 1.22

[ihab-soliman-form3]

This change is 

[sravotto]

Please update the GO_VERSION variable in .github/workflows/tests.yaml as well.

[cockroach-teamcity]

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[ihab-soliman-form3]

Please update the GO_VERSION variable in .github/workflows/tests.yaml as well.

Update, working on the CLA meanwhile, bare with us 😃

[sravotto]

Closing in favor of #106.