chore(deps-dev): bump svelte from 3.46.3 to 3.46.4 (mermaid-js#634)

Bumps [svelte](https://github.com/sveltejs/svelte) from 3.46.3 to 3.46.4.
- [Release notes](https://github.com/sveltejs/svelte/releases)
- [Changelog](https://github.com/sveltejs/svelte/blob/master/CHANGELOG.md)
- [Commits](sveltejs/svelte@v3.46.3...v3.46.4)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -42,7 +42,7 @@
 		"postcss-load-config": "^3.1.1",
 		"prettier": "~2.5.1",
 		"prettier-plugin-svelte": "^2.6.0",
-		"svelte": "^3.46.3",
+		"svelte": "^3.46.4",
 		"svelte-preprocess": "^4.10.2",
 		"tailwindcss": "^3.0.18",
 		"tslib": "^2.3.1",

yarn.lock

@@ -4241,10 +4241,10 @@ svelte-preprocess@^4.10.2:
     sorcery "^0.10.0"
     strip-indent "^3.0.0"
 
-svelte@^3.46.3:
-  version "3.46.3"
-  resolved "https://registry.yarnpkg.com/svelte/-/svelte-3.46.3.tgz#31202b0c795f276726d95b648b6dd413116257ac"
-  integrity sha512-mTOXvv74CVQqJHqoIZDprVfRKVVmYNadXP0VKnOEA54223kLGCr1nMrifS4Zx29qMt/xRB38Eq1D7dDH/fM8fQ==
+svelte@^3.46.4:
+  version "3.46.4"
+  resolved "https://registry.yarnpkg.com/svelte/-/svelte-3.46.4.tgz#0c46bc4a3e20a2617a1b7dc43a722f9d6c084a38"
+  integrity sha512-qKJzw6DpA33CIa+C/rGp4AUdSfii0DOTCzj/2YpSKKayw5WGSS624Et9L1nU1k2OVRS9vaENQXp2CVZNU+xvIg==
 
 svgo@^2.7.0:
   version "2.8.0"