Build(deps): Bump solid-js from 1.6.8 to 1.9.4 in /libraries/solid

Bumps [solid-js](https://github.com/solidjs/solid) from 1.6.8 to 1.9.4.
- [Release notes](https://github.com/solidjs/solid/releases)
- [Changelog](https://github.com/solidjs/solid/blob/main/CHANGELOG.md)
- [Commits](solidjs/solid@v1.6.8...v1.9.4)

---
updated-dependencies:
- dependency-name: solid-js
  dependency-type: direct:production
...

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

Author: dependabot[bot]

libraries/solid/package-lock.json

@@ -19,7 +19,7 @@
     "webpack": "5.94.0"
   },
   "dependencies": {
-    "solid-js": "1.6.8"
+    "solid-js": "1.9.4"
   },
   "wireit": {
     "test": {