Merge pull request #994 from jupyter-lsp/dependabot/npm_and_yarn/postcss-8.4.31

Bump postcss from 8.4.24 to 8.4.31

Author: krassowski

yarn.lock

@@ -12489,13 +12489,13 @@ __metadata:
   linkType: hard
 
 "postcss@npm:^8.3.11, postcss@npm:^8.4.21":
-  version: 8.4.24
-  resolution: "postcss@npm:8.4.24"
+  version: 8.4.31
+  resolution: "postcss@npm:8.4.31"
   dependencies:
     nanoid: ^3.3.6
     picocolors: ^1.0.0
     source-map-js: ^1.0.2
-  checksum: 814e2126dacfea313588eda09cc99a9b4c26ec55c059188aa7a916d20d26d483483106dc5ff9e560731b59f45c5bb91b945dfadc670aed875cc90ddbbf4e787d
+  checksum: 1d8611341b073143ad90486fcdfeab49edd243377b1f51834dc4f6d028e82ce5190e4f11bb2633276864503654fb7cab28e67abdc0fbf9d1f88cad4a0ff0beea
   languageName: node
   linkType: hard