Update enzyme requirement from ^2.7.1 to ^3.9.0#8

dependabot-preview[bot] wants to merge 1 commit intomasterarunghosh/react-sequence:masterfrom

dependabot/npm_and_yarn/enzyme-tw-3.9.0arunghosh/react-sequence:dependabot/npm_and_yarn/enzyme-tw-3.9.0Copy head branch name to clipboard