Bump autoprefixer from 9.5.1 to 9.7.2

[dependabot-preview[bot]]

Bumps autoprefixer from 9.5.1 to 9.7.2.

Release notes

*Sourced from [autoprefixer's releases](https://github.com/postcss/autoprefixer/releases).* > ## 9.7.2 > * Add `-ms-user-select: element` support. > * Add funding link for `npm fund`. > > ## 9.7.1 > * Avoid unnecessary transitions in prefixed selectors (by [@​fanich37](https://github.com/fanich37)). > * Fix `fit-content` for Firefox. > > ## 9.7 “Ad Victoriam” > > > Autoprefixer 9.7 brings `AUTOPREFIXER_GRID` environment variable and huge performance improvments. > > ## Grid Environment Variable > > Autoprefixer can add [CSS Grid polyfills for IE](https://github.com/postcss/autoprefixer#does-autoprefixer-polyfill-grid-layout-for-ie). You need to manually enable it to prove that you understand the limits of polyfill. > > In previous versions you can enable Grid polyfill by `grid: 'autoplace'` option or by `/* autoprefixer grid: autoplace */` control comment. But in some cases, developers were not able to use both methods. For instance, during [work with Material UI’ CSS-in-JS in Create React App](https://github-redirect.dependabot.com/postcss/autoprefixer/issues/1257). > > Now Autoprefixer supports environment variable to enable CSS Grid polyfill: > > ```sh > AUTOPREFIXER_GRID=autoplace npm build > ``` > > ## Performance Improvements > > [@​Knagis](https://github.com/Knagis) [found](https://github-redirect.dependabot.com/postcss/autoprefixer/issues/1256) that Browserslist takes 70% of the Autoprefixer time. > >  > > We did a lot of improvements in Browserslist and now Autoprefixer should work much faster. > >  > > ## Other > > * Fix [`Cannot read property 'grid' of undefined`](https://github-redirect.dependabot.com/postcss/autoprefixer/issues/1244) error > > ## 9.6.5 > * Fix selector prefixing (by [@​fanich37](https://github.com/fanich37)). > > ## 9.6.4 > * Now the real fix for `'startsWith' of undefined` error. > > ## 9.6.3 > * Fix `Cannot read property 'startsWith' of undefined` error. > > ## 9.6.2 > * Fix false `Replace fill to stretch` warning. > ... (truncated)

Changelog

*Sourced from [autoprefixer's changelog](https://github.com/postcss/autoprefixer/blob/master/CHANGELOG.md).* > ## 9.7.2 > * Add `-ms-user-select: element` support. > * Add funding link for `npm fund`. > > ## 9.7.1 > * Avoid unnecessary transitions in prefixed selectors (by Andrey Alexandrov). > * Fix `fit-content` for Firefox. > > ## 9.7 “Ad Victoriam” > * Add `AUTOPREFIXER_GRID` env variable to enable Grid Layout polyfill for IE. > * Fix `Cannot read property 'grid' of undefined` error. > > ## 9.6.5 > * Fix selector prefixing (by Andrey Alexandrov). > > ## 9.6.4 > * Now the real fix for `'startsWith' of undefined` error. > > ## 9.6.3 > * Fix `Cannot read property 'startsWith' of undefined` error. > > ## 9.6.2 > * Fix false `Replace fill to stretch` warning. > > ## 9.6.1 > * Fix `-webkit-line-clamp` truncating multi-line text support. > > ## 9.6 “Nunc id vides, nunc ne vides” > * Show warning about Browserslist config on `browser` option. > * Add warning-less `overrideBrowserslist` option. > * Add `text-orientation` support. > * Add `min-resolution: 2x` alias support. > * Add `.github/CONTRIBUTING.md` (by Juan Martin Marco).

Commits

- [`31e240a`](https://github.com/postcss/autoprefixer/commit/31e240aaa9042bfb8245cdbb195fa6bc31f25453) Release 9.7.2 version - [`f34429b`](https://github.com/postcss/autoprefixer/commit/f34429bdc2233956f32aab23eec998db1de63678) Add -ms-user-select: element support - [`2f5976f`](https://github.com/postcss/autoprefixer/commit/2f5976f649ae59f2fb0d000d4c134c1494bed4c4) Downgrade Size Limit to fix Node.js 6 support on CI - [`4681c28`](https://github.com/postcss/autoprefixer/commit/4681c289c791e442fafcfb0a06c46aa99bdc034d) Downgrade chalk to keep Node.js 6 support - [`85f8d11`](https://github.com/postcss/autoprefixer/commit/85f8d1163296cda332284f525b80bbc31dbc11a7) Update dependencies - [`d352c29`](https://github.com/postcss/autoprefixer/commit/d352c291d2b925bb86255ac278d260f4219a9bd1) Add Tidelift funding - [`cc9c240`](https://github.com/postcss/autoprefixer/commit/cc9c2406c2bf7db29cbcbd45922b87099e39ceb6) Updating environment variable documentation to include multi-platform support... - [`7dcaf45`](https://github.com/postcss/autoprefixer/commit/7dcaf45d964133cb7e7965735e78aa4f0846b570) Adding better environment variables documentation ([#1261](https://github-redirect.dependabot.com/postcss/autoprefixer/issues/1261)) - [`bf2e89e`](https://github.com/postcss/autoprefixer/commit/bf2e89eee774cd8258f096fb4ccfa1efc4fb8c69) Release 9.7.1 version - [`db0623f`](https://github.com/postcss/autoprefixer/commit/db0623f417b9ae57ce834237ba29b47f02ef19d9) Update dependencies - Additional commits viewable in [compare view](https://github.com/postcss/autoprefixer/compare/9.5.1...9.7.2)

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[dependabot-preview[bot]]

Superseded by #243.