Remove autoprefixer as peer-dependency (#7949)

* Remove autoprefixer as peer-dependency

* Update lock file

* Update changelog

Author: adamwathan

CHANGELOG.md

@@ -21,6 +21,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Don't output unparsable arbitrary values ([#7789](https://github.com/tailwindlabs/tailwindcss/pull/7789))
 - Fix generation of `div:not(.foo)` if `.foo` is never defined ([#7815](https://github.com/tailwindlabs/tailwindcss/pull/7815))
 - Allow for custom properties in `rgb`, `rgba`, `hsl` and `hsla` colors ([#7933](https://github.com/tailwindlabs/tailwindcss/pull/7933))
+- Remove autoprefixer as explicit peer-dependency to avoid invalid warnings in situations where it isn't actually needed ([#7949](https://github.com/tailwindlabs/tailwindcss/pull/7949))
 
 ### Changed
 

package-lock.json

@@ -60,7 +60,6 @@
     "source-map-js": "^1.0.2"
   },
   "peerDependencies": {
-    "autoprefixer": "^10.0.2",
     "postcss": "^8.0.9"
   },
   "dependencies": {