chore(deps): update dependency java to v21.0.8+9.0.lts (#5166)

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

Author: renovate[bot]

clients/algoliasearch-client-java/.java-version

@@ -1 +1 @@
-21.0.6
+21.0.8