chore(deps): bump github.com/stackitcloud/stackit-sdk-go/services/serverupdate (#1669)

Bumps [github.com/stackitcloud/stackit-sdk-go/services/serverupdate](https://github.com/stackitcloud/stackit-sdk-go) from 1.5.6 to 1.6.0.
- [Release notes](https://github.com/stackitcloud/stackit-sdk-go/releases)
- [Changelog](https://github.com/stackitcloud/stackit-sdk-go/blob/main/CHANGELOG.md)
- [Commits](stackitcloud/stackit-sdk-go@services/mongodbflex/v1.5.6...services/cdn/v1.6.0)

---
updated-dependencies:
- dependency-name: github.com/stackitcloud/stackit-sdk-go/services/serverupdate
  dependency-version: 1.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -34,7 +34,7 @@ require (
 	github.com/stackitcloud/stackit-sdk-go/services/runcommand v1.10.2
 	github.com/stackitcloud/stackit-sdk-go/services/secretsmanager v0.19.1
 	github.com/stackitcloud/stackit-sdk-go/services/serverbackup v1.7.3
-	github.com/stackitcloud/stackit-sdk-go/services/serverupdate v1.5.6
+	github.com/stackitcloud/stackit-sdk-go/services/serverupdate v1.6.0
 	github.com/stackitcloud/stackit-sdk-go/services/serviceaccount v0.20.1
 	github.com/stackitcloud/stackit-sdk-go/services/serviceenablement v1.7.2
 	github.com/stackitcloud/stackit-sdk-go/services/ske v1.21.2

go.sum

@@ -662,8 +662,8 @@ github.com/stackitcloud/stackit-sdk-go/services/secretsmanager v0.19.1 h1:Mym5vq
 github.com/stackitcloud/stackit-sdk-go/services/secretsmanager v0.19.1/go.mod h1:oFbKTkCFtp/RVjTeuv5caSuuEnf3/JG8zRDB4nbLYes=
 github.com/stackitcloud/stackit-sdk-go/services/serverbackup v1.7.3 h1:wqAj7RP4GrfWct1de6ny7UyJpB2vcMaNXR/8xPkPwKg=
 github.com/stackitcloud/stackit-sdk-go/services/serverbackup v1.7.3/go.mod h1:VkF3N0fTP8zOztdeKEG0uoMuMp3larEqNB22fnvlA5M=
-github.com/stackitcloud/stackit-sdk-go/services/serverupdate v1.5.6 h1:/3IynjsBBkdH4JbqT+B4gscadIsZZ028+NFlxJTj5xQ=
-github.com/stackitcloud/stackit-sdk-go/services/serverupdate v1.5.6/go.mod h1:z17c+hqIi6S5Op9Uk0FmxaeZIoN6and2AAV7P1viAqQ=
+github.com/stackitcloud/stackit-sdk-go/services/serverupdate v1.6.0 h1:X/LEJX8AfiOoKDf/pDLaZSzAxlDHzy+QIy4vD+TVeLc=
+github.com/stackitcloud/stackit-sdk-go/services/serverupdate v1.6.0/go.mod h1:z17c+hqIi6S5Op9Uk0FmxaeZIoN6and2AAV7P1viAqQ=
 github.com/stackitcloud/stackit-sdk-go/services/serviceaccount v0.20.1 h1:zVVA/Puge2PK3G8lrGGolnQzxYwwsNUgfMyyRUUQc44=
 github.com/stackitcloud/stackit-sdk-go/services/serviceaccount v0.20.1/go.mod h1:xJNa86o89czK2o60+s46vz8+NSKDTbQduFGFaztJnsA=
 github.com/stackitcloud/stackit-sdk-go/services/serviceenablement v1.7.2 h1:ne+TBZTWUzIg47X5vRbeyPfJCA1tafIN3R20ADBIu2Q=