Bump qs from 6.4.1 to 6.4.3 in /fixtures/packaging/webpack-alias/dev

Bumps [qs](https://github.com/ljharb/qs) from 6.4.1 to 6.4.3.
- [Changelog](https://github.com/ljharb/qs/blob/main/CHANGELOG.md)
- [Commits](ljharb/qs@v6.4.1...v6.4.3)

---
updated-dependencies:
- dependency-name: qs
  dependency-version: 6.4.3
  dependency-type: indirect
...

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

Author: dependabot[bot]

fixtures/packaging/webpack-alias/dev/yarn.lock

@@ -936,8 +936,8 @@ punycode@^1.2.4, punycode@^1.4.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
 
 qs@~6.4.0:
-  version "6.4.1"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.1.tgz#2bad97710a5b661c366b378b1e3a44a592ff45e6"
+  version "6.4.3"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.3.tgz#759dc9cf20d8bde3b09e868f43bf14bdfb8467b1"
 
 querystring-es3@^0.2.0:
   version "0.2.1"