Bump typescript from 4.3.3 to 4.3.4

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.3.3 to 4.3.4.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](https://github.com/Microsoft/TypeScript/compare/v4.3.3...v4.3.4)

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

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

package-lock.json

@@ -12170,9 +12170,9 @@
             "dev": true
         },
         "typescript": {
-            "version": "4.3.3",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.3.tgz",
-            "integrity": "sha512-rUvLW0WtF7PF2b9yenwWUi9Da9euvDRhmH7BLyBG4DCFfOJ850LGNknmRpp8Z8kXNUPObdZQEfKOiHtXuQHHKA==",
+            "version": "4.3.4",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.4.tgz",
+            "integrity": "sha512-uauPG7XZn9F/mo+7MrsRjyvbxFpzemRjKEZXS4AK83oP2KKOJPvb+9cO/gmnv8arWZvhnjVOXz7B49m1l0e9Ew==",
             "dev": true
         },
         "umd": {

package.json

@@ -74,7 +74,7 @@
         "sass": "^1.35.1",
         "terser": "^5.7.0",
         "tsify": "^5.0.4",
-        "typescript": "^4.3.3",
+        "typescript": "^4.3.4",
         "vinyl-buffer": "^1.0.1",
         "vinyl-source-stream": "^2.0.0",
         "web-ext-types": "^3.2.1"