Bump hadoop-client from 2.6.0 to 2.7.0 in /esg-kafka#9

dependabot[bot] wants to merge 1 commit intomasteruamgo/sample:masterfrom

dependabot/maven/esg-kafka/org.apache.hadoop-hadoop-client-2.7.0uamgo/sample:dependabot/maven/esg-kafka/org.apache.hadoop-hadoop-client-2.7.0Copy head branch name to clipboard