build(deps): bump wechat_assets_picker from 9.0.3 to 9.0.4

Bumps [wechat_assets_picker](https://github.com/fluttercandies/flutter_wechat_assets_picker) from 9.0.3 to 9.0.4.
- [Release notes](https://github.com/fluttercandies/flutter_wechat_assets_picker/releases)
- [Changelog](https://github.com/fluttercandies/flutter_wechat_assets_picker/blob/main/CHANGELOG.md)
- [Commits](fluttercandies/flutter_wechat_assets_picker@v9.0.3...v9.0.4)

---
updated-dependencies:
- dependency-name: wechat_assets_picker
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pubspec.lock

@@ -1177,10 +1177,10 @@ packages:
     dependency: "direct main"
     description:
       name: wechat_assets_picker
-      sha256: d9d3b7219206247898234ce2f330f84dd6ba9d45338f382db787c5dd8789e97a
+      sha256: "6a1193beb2ce170edcf4091d849d2bc811eb2a36a8007fa63e6bfbaf3ac99625"
       url: "https://pub.dev"
     source: hosted
-    version: "9.0.3"
+    version: "9.0.4"
   wechat_picker_library:
     dependency: transitive
     description:

pubspec.yaml

@@ -47,7 +47,7 @@ dependencies:
     git:
       url: https://github.com/BBKDevelopment/Wakelock-Service.git
       ref: v1.1.0
-  wechat_assets_picker: ^9.0.3
+  wechat_assets_picker: ^9.0.4
 
 dev_dependencies:
   build_runner: ^2.4.11