Bump elasticsearch from 7.6.2 to 7.11.2 in /learn-elasticsearch#8

dependabot[bot] wants to merge 1 commit intomasterISmallBlack/JavaAdvanced:masterfrom

dependabot/maven/learn-elasticsearch/org.elasticsearch-elasticsearch-7.11.2ISmallBlack/JavaAdvanced:dependabot/maven/learn-elasticsearch/org.elasticsearch-elasticsearch-7.11.2Copy head branch name to clipboard