Bump shakapacker from 8.2.0 to 9.4.0 in /ruby-gem/spec/dummy#2702

dependabot[bot] wants to merge 1 commit intomasterkaspernj/api_maker:masterfrom

dependabot/npm_and_yarn/ruby-gem/spec/dummy/shakapacker-9.4.0kaspernj/api_maker:dependabot/npm_and_yarn/ruby-gem/spec/dummy/shakapacker-9.4.0Copy head branch name to clipboard