Bump golang from 1.22 to 1.23 (#3151)

Bumps golang from 1.22 to 1.23.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Dockerfile

@@ -1,6 +1,6 @@
 # This Dockerfile is used only for API tests.
 
-FROM golang:1.22
+FROM golang:1.23
 
 RUN export GOPATH=$(go env GOPATH) && \
     mkdir -p $GOPATH/src/github.com/percona/pmm