bump up go version to 1.22 in setup-environment action

[shjala]

missed this one in #1012 .

[uncleDecart]

I grepped this things, did we got all the pokemons?

.github/workflows/eden_setup.yml:27:          go-version: '1.20'
.github/workflows/eden_setup.yml:51:          go-version: '1.20'
.github/workflows/eden_gcp.yml:37:          go-version: '1.20'
.github/workflows/unit.yml:16:          go-version: '1.20'
.github/actions/setup-environment/action.yml:26:        go-version: '1.20'

[shjala]

I grepped this things, did we got all the pokemons?

damn you vscode search!

[shjala]

I grepped this things, did we got all the pokemons?

@uncleDecart pull master and search again, I thought those are in addition to what I have already changed to 1.22, poor vscode :D

[uncleDecart]

My apologies, that was old master indeed. LGTM