Bump com.google.cloud:libraries-bom from 26.22.0 to 26.30.0

Bumps [com.google.cloud:libraries-bom](https://github.com/googleapis/java-cloud-bom) from 26.22.0 to 26.30.0.
- [Release notes](https://github.com/googleapis/java-cloud-bom/releases)
- [Changelog](https://github.com/googleapis/java-cloud-bom/blob/main/release-please-config.json)
- [Commits](googleapis/java-cloud-bom@v26.22.0...v26.30.0)

---
updated-dependencies:
- dependency-name: com.google.cloud:libraries-bom
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -21,7 +21,7 @@
         <commons-text.version>1.10.0</commons-text.version>
         <domain.version>2.0.79</domain.version>
         <eksternvarsling.version>08271806</eksternvarsling.version>
-        <gcp.libraries.version>26.22.0</gcp.libraries.version>
+        <gcp.libraries.version>26.30.0</gcp.libraries.version>
         <gcp.version>0.203.0</gcp.version>
         <i18n.version>1.29</i18n.version>
         <java.version>17</java.version>