Update Go to 1.23.6/1.22.12

[ivanvc]

What would you like to be added?

Golang 1.23.6 and 1.22.12 were released today. According to our Dependency management documentation, we want to stay on the latest patch version. This means updating the release-3.4 and release-3.5 branches to 1.22.12 and main to 1.23.6.

Completion tracking below:

• etcd
  • main: go v1.23.6 - Update golang toolchain to 1.23.6 #19335
  • release-3.5: go v1.22.12 - [3.5] Update golang toolchain to 1.22.12 #19336
  • release-3.4: go v1.22.12 - [3.4] Update golang toolchain to 1.22.12 #19337
  • CHANGELOG - changelog: update GO entry to reflect 1.22.12 update #19338
• bbolt
  • main: go v1.23.6 - update golang toolchain to 1.23.6 bbolt#891
  • release-1.3: v1.22.12 - [1.3] update golang toolchain to 1.22.12 bbolt#892
  • release-1.4: v1.23.6 - [1.4] backport: update golang toolchain to 1.23.6 bbolt#893
• raft
  • main: go v1.23.6 - Update golang toolchain to 1.23.6 raft#260
  • release-3.6: go v1.23.6 - [3.6] Update golang toolchain to 1.23.6 raft#261
• etcd-io/gofail main: go v1.22.12 - Updates golang toolchain to version 1.22.12 gofail#97
• etcd-io/auger main: go v1.23.6 - Update golang toolchain to version 1.23.6 auger#201
• etcd-io/etcd-operator: go v1.23.6 - Update golang toolchain to version 1.23.6 etcd-operator#63

Please look at the previous issues and their pull requests, e.g., #19210 and #19000.

Why is this needed?

To keep the project up to date with the latest Go versions. And to address CVE-2025-22866.

[marcelfranca]

/assign

[ahrtr]

We also have bbolt release-1.4 branch.

[ivanvc]

We also have bbolt release-1.4 branch.

Ah, thank you for pointing it out. I missed that new branch.

[ahrtr]

All done.

[ivanvc]

Thanks for the quick turnaround, @marcelfranca and @ArkaSaha30 🙇