Bump postcss from 8.4.47 to 8.4.48

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.47 to 8.4.48.
- [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/8.4.47...8.4.48)

---
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

@@ -11558,10 +11558,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"picocolors@npm:^1.1.0":
-  version: 1.1.0
-  resolution: "picocolors@npm:1.1.0"
-  checksum: a64d653d3a188119ff45781dfcdaeedd7625583f45280aea33fcb032c7a0d3959f2368f9b192ad5e8aade75b74dbd954ffe3106c158509a45e4c18ab379a2acd
+"picocolors@npm:^1.1.1":
+  version: 1.1.1
+  resolution: "picocolors@npm:1.1.1"
+  checksum: e1cf46bf84886c79055fdfa9dcb3e4711ad259949e3565154b004b260cd356c5d54b31a1437ce9782624bf766272fe6b0154f5f0c744fb7af5d454d2b60db045
   languageName: node
   linkType: hard
 
@@ -11695,13 +11695,13 @@ __metadata:
   linkType: hard
 
 "postcss@npm:^8.0.3, postcss@npm:^8.4.23":
-  version: 8.4.47
-  resolution: "postcss@npm:8.4.47"
+  version: 8.4.48
+  resolution: "postcss@npm:8.4.48"
   dependencies:
     nanoid: ^3.3.7
-    picocolors: ^1.1.0
+    picocolors: ^1.1.1
     source-map-js: ^1.2.1
-  checksum: f78440a9d8f97431dd2ab1ab8e1de64f12f3eff38a3d8d4a33919b96c381046a314658d2de213a5fa5eb296b656de76a3ec269fdea27f16d5ab465b916a0f52c
+  checksum: 9bf75be1b45aa31f24b5f2ba2d9cf3021a788c3dd41d4d0491f4e2d7f9fe3329eb5e7b76ad96e2490ed1ebfeec0e484dc49cdef0071da2575d009c1dde5f8923
   languageName: node
   linkType: hard