Bump @primer/octicons from 17.10.0 to 18.3.0

Bumps [@primer/octicons](https://github.com/primer/octicons) from 17.10.0 to 18.3.0.
- [Release notes](https://github.com/primer/octicons/releases)
- [Changelog](https://github.com/primer/octicons/blob/main/CHANGELOG.md)
- [Commits](primer/octicons@v17.10.0...v18.3.0)

---
updated-dependencies:
- dependency-name: "@primer/octicons"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

packages/octicons/package.json

@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.20.5",
-    "@primer/octicons": "17.10.0",
+    "@primer/octicons": "18.3.0",
     "@storybook/html": "^6.5.15",
     "@svg-icons/pack-builder": "^1.2.0",
     "core-js": "^3.26.1",