Bump protobuf-java from 3.21.7 to 3.21.8 in /test/fixtures/hdfs-fixture#16

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dependabot/gradle/test/fixtures/hdfs-fixture/com.google.protobuf-protobuf-java-3.21.8anasalkouz/OpenSearch:dependabot/gradle/test/fixtures/hdfs-fixture/com.google.protobuf-protobuf-java-3.21.8Copy head branch name to clipboard