chore(deps-dev): bump ember-source from 3.27.1 to 3.28.4#131

dependabot[bot] wants to merge 1 commit intomasterTracerBench/tracerbench.github.io:masterfrom

dependabot/npm_and_yarn/ember-source-3.28.4TracerBench/tracerbench.github.io:dependabot/npm_and_yarn/ember-source-3.28.4Copy head branch name to clipboard