Bump org.apache.kafka:kafka-clients from 2.1.1 to 2.6.3 in /Producer-Consumer#22

dependabot[bot] wants to merge 1 commit intomainAzure-Samples/hdinsight-kafka-java-get-started:mainfrom

dependabot/maven/Producer-Consumer/org.apache.kafka-kafka-clients-2.6.3Azure-Samples/hdinsight-kafka-java-get-started:dependabot/maven/Producer-Consumer/org.apache.kafka-kafka-clients-2.6.3Copy head branch name to clipboard