build(deps): bump postcss-selector-parser from 6.1.2 to 7.0.0 (#4713)

Bumps [postcss-selector-parser](https://github.com/postcss/postcss-selector-parser) from 6.1.2 to 7.0.0.
- [Release notes](https://github.com/postcss/postcss-selector-parser/releases)
- [Changelog](https://github.com/postcss/postcss-selector-parser/blob/master/CHANGELOG.md)
- [Commits](postcss/postcss-selector-parser@v6.1.2...v7.0.0)

---
updated-dependencies:
- dependency-name: postcss-selector-parser
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

packages/@lwc/style-compiler/package.json

@@ -44,7 +44,7 @@
     "dependencies": {
         "@lwc/shared": "8.3.0",
         "postcss": "~8.4.47",
-        "postcss-selector-parser": "~6.1.2",
+        "postcss-selector-parser": "~7.0.0",
         "postcss-value-parser": "~4.2.0"
     }
 }

yarn.lock

@@ -10287,10 +10287,10 @@ possible-typed-array-names@^1.0.0:
   resolved "https://registry.yarnpkg.com/possible-typed-array-names/-/possible-typed-array-names-1.0.0.tgz#89bb63c6fada2c3e90adc4a647beeeb39cc7bf8f"
   integrity sha512-d7Uw+eZoloe0EHDIYoe+bQ5WXnGMOpmiZFTuMWCwpjzzkL2nTjcKiAk4hh8TjnGye2TwWOk3UXucZ+3rbmBa8Q==
 
-postcss-selector-parser@~6.1.2:
-  version "6.1.2"
-  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-6.1.2.tgz#27ecb41fb0e3b6ba7a1ec84fff347f734c7929de"
-  integrity sha512-Q8qQfPiZ+THO/3ZrOrO0cJJKfpYCagtMUkXbnEfmgUjwXg6z/WBeOyS9APBBPCTSiDV+s4SwQGu8yFsiMRIudg==
+postcss-selector-parser@~7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-7.0.0.tgz#41bd8b56f177c093ca49435f65731befe25d6b9c"
+  integrity sha512-9RbEr1Y7FFfptd/1eEdntyjMwLeghW1bHX9GWjXo19vx4ytPQhANltvVxDggzJl7mnWM+dX28kb6cyS/4iQjlQ==
   dependencies:
     cssesc "^3.0.0"
     util-deprecate "^1.0.2"