chore(deps): bump com.fasterxml.jackson:jackson-bom

Bumps [com.fasterxml.jackson:jackson-bom](https://github.com/FasterXML/jackson-bom) from 2.20.1 to 2.21.0.
- [Commits](FasterXML/jackson-bom@jackson-bom-2.20.1...jackson-bom-2.21.0)

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson:jackson-bom
  dependency-version: 2.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

spotify-web-api-java/pom.xml

@@ -21,7 +21,7 @@
 
     <properties>
         <okhttp.version>5.3.2</okhttp.version>
-        <jackson.version>2.20.1</jackson.version>
+        <jackson.version>2.21.0</jackson.version>
 
         <moditect.module.name>de.sonallux.spotify.api</moditect.module.name>
     </properties>