build(deps-dev): bump autoprefixer from 9.8.0 to 9.8.6

[dependabot]

Bumps autoprefixer from 9.8.0 to 9.8.6.

Release notes

Sourced from autoprefixer's releases.

9.8.6

• Fixed env option.

9.8.5

• Improved Grid Layout warnings (by @​Dan503).
• Fixed align-self and justify-self with display: flex (by @​Dan503).

9.8.4

• Replace color output library.

9.8.3

• Return old non-LTS Node.js versions to avoid breaking changes.

9.8.2

• Remove Node.js 13.0-13.7 from supported engines, because of buggy ESM support.

9.8.1

• Replace chalk to kleur (by @​lukeed).
• Update docs (by @​mbomb007).

Changelog

Sourced from autoprefixer's changelog.

9.8.6

• Fixed env option.

9.8.5

• Improved Grid Layout warnings (by Daniel Tonon).
• Fixed align-self and justify-self with display: flex (by Daniel Tonon).

9.8.4

• Replace color output library.

9.8.3

• Return old non-LTS Node.js versions to avoid breaking changes.

9.8.2

• Remove Node.js 13.0-13.7 from supported engines, because of buggy ESM support.

9.8.1

• Replace chalk to kleur (by Luke Edwards).
• Update docs (by @​mbomb007).

9.8 “Vigilo Confido”

• Add :placeholder-shown support (by Tanguy Krotoff).

9.7.6

• Revert -webkit-stretch fix.

9.7.5

• Fix -webkit-stretch support.

9.7.4

• Fix warning text (by Dmitry Ishkov).

9.7.3

• Fix compatibility with PostCSS Modules.

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).

... (truncated)

Commits

• 34fa5ad Release 9.8.6 version
• 61b515c Update dependencies
• 474661a Clean up code
• 21becd4 Normalize CHANGELOG.md
• 3c807f2 Change log fix for v9.8.5 (#1339)
• 9a4ea8b Release 9.8.5 version
• ffc1833 Fix size limit
• cd55758 Update dependencies
• a6250bf Merge branch 'Dan503-Dan503/#1335-justify-align-self'
• 4ea1c3a Merge
• Additional commits viewable in compare view

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Superseded by #705.