Bump postcss-selector-parser from 6.1.2 to 6.1.4

Bumps [postcss-selector-parser](https://github.com/postcss/postcss-selector-parser) from 6.1.2 to 6.1.4.
- [Release notes](https://github.com/postcss/postcss-selector-parser/releases)
- [Changelog](https://github.com/postcss/postcss-selector-parser/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss-selector-parser/compare/v6.1.2...6.1.4)

---
updated-dependencies:
- dependency-name: postcss-selector-parser
  dependency-version: 6.1.4
  dependency-type: indirect
...

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

yarn.lock

@@ -15411,12 +15411,12 @@ __metadata:
   linkType: hard
 
 "postcss-selector-parser@npm:^6.0.0, postcss-selector-parser@npm:^6.0.2":
-  version: 6.1.2
-  resolution: "postcss-selector-parser@npm:6.1.2"
+  version: 6.1.4
+  resolution: "postcss-selector-parser@npm:6.1.4"
   dependencies:
     cssesc: ^3.0.0
     util-deprecate: ^1.0.2
-  checksum: ce9440fc42a5419d103f4c7c1847cb75488f3ac9cbe81093b408ee9701193a509f664b4d10a2b4d82c694ee7495e022f8f482d254f92b7ffd9ed9dea696c6f84
+  checksum: 6dac8996778480a4cd274d2588cccfd989f38c40853b7b83dc31c90ce6ba32e1e1b89811ad3beafdee72887fac9ddf9f1fca3876dc17467eed62d6a825d54bfb
   languageName: node
   linkType: hard