Bump postcss from 8.4.41 to 8.4.49

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.41 to 8.4.49.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.4.41...8.4.49)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

yarn.lock

@@ -1766,13 +1766,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"picocolors@npm:^1.0.1":
-  version: 1.0.1
-  resolution: "picocolors@npm:1.0.1"
-  checksum: fa68166d1f56009fc02a34cdfd112b0dd3cf1ef57667ac57281f714065558c01828cdf4f18600ad6851cbe0093952ed0660b1e0156bddf2184b6aaf5817553a5
-  languageName: node
-  linkType: hard
-
 "picocolors@npm:^1.1.1":
   version: 1.1.1
   resolution: "picocolors@npm:1.1.1"
@@ -1871,18 +1864,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.4.23, postcss@npm:^8.4.39":
-  version: 8.4.41
-  resolution: "postcss@npm:8.4.41"
-  dependencies:
-    nanoid: ^3.3.7
-    picocolors: ^1.0.1
-    source-map-js: ^1.2.0
-  checksum: f865894929eb0f7fc2263811cc853c13b1c75103028b3f4f26df777e27b201f1abe21cb4aa4c2e901c80a04f6fb325ee22979688fe55a70e2ea82b0a517d3b6f
-  languageName: node
-  linkType: hard
-
-"postcss@npm:^8.4.49":
+"postcss@npm:^8.4.23, postcss@npm:^8.4.39, postcss@npm:^8.4.49":
   version: 8.4.49
   resolution: "postcss@npm:8.4.49"
   dependencies:
@@ -2193,13 +2175,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"source-map-js@npm:^1.2.0":
-  version: 1.2.0
-  resolution: "source-map-js@npm:1.2.0"
-  checksum: 791a43306d9223792e84293b00458bf102a8946e7188f3db0e4e22d8d530b5f80a4ce468eb5ec0bf585443ad55ebbd630bf379c98db0b1f317fd902500217f97
-  languageName: node
-  linkType: hard
-
 "source-map-js@npm:^1.2.1":
   version: 1.2.1
   resolution: "source-map-js@npm:1.2.1"