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

Bumps [github.com/stackitcloud/stackit-sdk-go/services/serverupdate](https://github.com/stackitcloud/stackit-sdk-go) from 1.5.5 to 1.5.6.
- [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/v1.5.5...services/mongodbflex/v1.5.6)

---
updated-dependencies:
- dependency-name: github.com/stackitcloud/stackit-sdk-go/services/serverupdate
  dependency-version: 1.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@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 v1.7.1
-	github.com/stackitcloud/stackit-sdk-go/services/serverupdate v1.5.5
+	github.com/stackitcloud/stackit-sdk-go/services/serverupdate v1.5.6
 	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 v1.7.1 h1:lU6kQgv2tWLKDkhBRhS3v9BSFoUwHAcUOkHEa52kPVA=
 github.com/stackitcloud/stackit-sdk-go/services/serverbackup v1.7.1/go.mod h1:BJeafbecuocdirGCAJ2Vz/rPSK/LRrB5lPBEacqd1eU=
-github.com/stackitcloud/stackit-sdk-go/services/serverupdate v1.5.5 h1:MjZnz7YJfBCUtYKaergQkH0ViSOA6wrxVzDX0KryxJc=
-github.com/stackitcloud/stackit-sdk-go/services/serverupdate v1.5.5/go.mod h1:HKXnp6C9LgkOXAGAlaYN0rVqNY2ue5oIKIPbtUzqqvc=
+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/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=