fix(deps): update org.immutables.version to v2.12.2 (#1950)

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

Author: renovate[bot]

examples/operations/monitoring/album-recommendation-monitoring/album-recommendation-random-data/pom.xml

@@ -11,7 +11,7 @@
 
     <properties>
         <vespa_version>8.703.17</vespa_version>
-        <org.immutables.version>2.10.0</org.immutables.version>
+        <org.immutables.version>2.12.2</org.immutables.version>
     </properties>
 
     <dependencies>