rebase: bump golang.org/x/oauth2 in /actions/retest

Bumps [golang.org/x/oauth2](https://github.com/golang/oauth2) from 0.26.0 to 0.27.0.
- [Commits](golang/oauth2@v0.26.0...v0.27.0)

---
updated-dependencies:
- dependency-name: golang.org/x/oauth2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

actions/retest/go.mod

@@ -1,10 +1,11 @@
 module github.com/ceph/ceph-csi/actions/retest
 
 go 1.22.5
+toolchain go1.23.6
 
 require (
 	github.com/google/go-github v17.0.0+incompatible
-	golang.org/x/oauth2 v0.26.0
+	golang.org/x/oauth2 v0.27.0
 )
 
 require github.com/google/go-querystring v1.1.0 // indirect

actions/retest/go.sum

@@ -5,6 +5,6 @@ github.com/google/go-github v17.0.0+incompatible h1:N0LgJ1j65A7kfXrZnUDaYCs/Sf4r
 github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ=
 github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
 github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
-golang.org/x/oauth2 v0.26.0 h1:afQXWNNaeC4nvZ0Ed9XvCCzXM6UHJG7iCg0W4fPqSBE=
-golang.org/x/oauth2 v0.26.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
+golang.org/x/oauth2 v0.27.0 h1:da9Vo7/tDv5RH/7nZDz1eMGS/q1Vv1N/7FCrBhI9I3M=
+golang.org/x/oauth2 v0.27.0/go.mod h1:onh5ek6nERTohokkhCD/y2cV4Do3fxFHFuAejCkRWT8=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

actions/retest/vendor/golang.org/x/oauth2/pkce.go

@@ -4,7 +4,7 @@ github.com/google/go-github/github
 # github.com/google/go-querystring v1.1.0
 ## explicit; go 1.10
 github.com/google/go-querystring/query
-# golang.org/x/oauth2 v0.26.0
-## explicit; go 1.18
+# golang.org/x/oauth2 v0.27.0
+## explicit; go 1.23.0
 golang.org/x/oauth2
 golang.org/x/oauth2/internal