chore(deps): bump solid-js in the prod-dependencies group

Bumps the prod-dependencies group with 1 update: [solid-js](https://github.com/solidjs/solid).


Updates `solid-js` from 1.8.19 to 1.8.20
- [Release notes](https://github.com/solidjs/solid/releases)
- [Changelog](https://github.com/solidjs/solid/blob/main/CHANGELOG.md)
- [Commits](https://github.com/solidjs/solid/commits)

---
updated-dependencies:
- dependency-name: solid-js
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: prod-dependencies
...

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

packages/anywidget/package.json

@@ -24,7 +24,7 @@
 		"@anywidget/types": "workspace:~",
 		"@jupyter-widgets/base": "^6",
 		"@lukeed/uuid": "^2.0.1",
-		"solid-js": "^1.8.19"
+		"solid-js": "^1.8.20"
 	},
 	"devDependencies": {
 		"@jupyter-widgets/base-manager": "^1.0.9",