Bump typescript from 4.6.3 to 4.6.4

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.6.3 to 4.6.4.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v4.6.3...v4.6.4)

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

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

Author: dependabot[bot]

package-lock.json

@@ -23,9 +23,9 @@
 		"svelte-check": "^2.4.6",
 		"svelte-preprocess": "^4.10.4",
 		"tslib": "^2.0.0",
-		"typescript": "^4.6.3",
+		"typescript": "^4.6.4",
 		"postcss": "^8.4.12",
-		"postcss-load-config": "^3.1.3",
+		"postcss-load-config": "^3.1.4",
 		"autoprefixer": "^10.4.4",
 		"cssnano": "^5.1.5",
 		"tailwindcss": "^3.0.22"