Bump activesupport from 5.2.3 to 6.1.4#36

dependabot-preview[bot] wants to merge 1 commit intomasterFlatbook/heroku-buildpack-java:masterfrom

dependabot-bundler-activesupport-6.1.4Flatbook/heroku-buildpack-java:dependabot-bundler-activesupport-6.1.4Copy head branch name to clipboard