Bump lodash from 4.17.11 to 4.17.23 in /packages/wct-mocha/test#3817

dependabot[bot] wants to merge 1 commit intomasterPolymer/tools:masterfrom

dependabot/npm_and_yarn/packages/wct-mocha/test/lodash-4.17.23Polymer/tools:dependabot/npm_and_yarn/packages/wct-mocha/test/lodash-4.17.23Copy head branch name to clipboard