browserslist security vulnerability

[dhess]

ref: https://github.com/hackworthltd/primer-app/security/dependabot/yarn.lock/browserslist/open

This is due to Storybook:

 yarn why browserslist                                                                                                                  ~/git/primer-app
yarn why v1.22.17
[1/4] 🤔  Why do we have the module "browserslist"...?
[2/4] 🚚  Initialising dependency graph...
[3/4] 🔍  Finding dependency...
[4/4] 🚡  Calculating file sizes...
=> Found "[email protected]"
info Has been hoisted to "browserslist"
info Reasons this module exists
   - "workspace-aggregator-cc315fa8-825e-4bd1-92b1-12657d524c45" depends on it
   - Hoisted from "_project_#autoprefixer#browserslist"
   - Hoisted from "_project_#@babel#helper-define-polyfill-provider#@babel#helper-compilation-targets#browserslist"
   - Hoisted from "_project_#babel-plugin-polyfill-corejs3#core-js-compat#browserslist"
   - Hoisted from "_project_#@hackworthltd#primer-components#@storybook#addon-essentials#@storybook#addon-docs#@storybook#builder-webpack4#autoprefixer#browserslist"
info Disk size without dependencies: "96KB"
info Disk size with unique dependencies: "3.66MB"
info Disk size with transitive dependencies: "3.66MB"
info Number of shared dependencies: 5
=> Found "react-dev-utils#[email protected]"
info This module exists because "_project_#@hackworthltd#primer-components#@storybook#react#react-dev-utils" depends on it.
info Disk size without dependencies: "112KB"
info Disk size with unique dependencies: "3.65MB"
info Disk size with transitive dependencies: "3.65MB"
info Number of shared dependencies: 4
✨  Done in 0.35s.

Tracked here: storybookjs/storybook#15173

Risk: low. We do not ship any Storybook components.

[dhess]

Has been long fixed.