build(deps): bump stylelint from 15.10.2 to 15.10.3

Bumps [stylelint](https://github.com/stylelint/stylelint) from 15.10.2 to 15.10.3.
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/main/CHANGELOG.md)
- [Commits](stylelint/stylelint@15.10.2...15.10.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -107,7 +107,7 @@
     "sinon-chrome": "^3.0.1",
     "snowpack": "^3.8.8",
     "snowpack-plugin-replace": "^1.0.4",
-    "stylelint": "^15.10.2",
+    "stylelint": "^15.10.3",
     "stylelint-config-standard": "^34.0.0",
     "stylelint-order": "^6.0.3",
     "ts-lit-plugin": "^1.2.1",