Update module github.com/xanzy/go-gitlab to v0.115.0

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/robfig/cron/v3 v3.0.1
 	github.com/spf13/cobra v1.8.1
 	github.com/stretchr/testify v1.9.0
-	github.com/xanzy/go-gitlab v0.106.0
+	github.com/xanzy/go-gitlab v0.115.0
 	go.uber.org/mock v0.4.0
 	go.uber.org/multierr v1.11.0
 	gopkg.in/yaml.v3 v3.0.1

go.sum

@@ -31,8 +31,8 @@ github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/xanzy/go-gitlab v0.106.0 h1:EDfD03K74cIlQo2EducfiupVrip+Oj02bq9ofw5F8sA=
-github.com/xanzy/go-gitlab v0.106.0/go.mod h1:ETg8tcj4OhrB84UEgeE8dSuV/0h4BBL1uOV/qK0vlyI=
+github.com/xanzy/go-gitlab v0.115.0 h1:6DmtItNcVe+At/liXSgfE/DZNZrGfalQmBRmOcJjOn8=
+github.com/xanzy/go-gitlab v0.115.0/go.mod h1:5XCDtM7AM6WMKmfDdOiEpyRWUqui2iS9ILfvCZ2gJ5M=
 go.uber.org/mock v0.4.0 h1:VcM4ZOtdbR4f6VXfiOpwpVJDL6lCReaZ6mw31wqh7KU=
 go.uber.org/mock v0.4.0/go.mod h1:a6FSlNadKUHUa9IP5Vyt1zh4fC7uAwxMutEAscFbkZc=
 go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=