chore(deps): bump fast_immutable_collections from 10.1.2 to 10.2.1

Bumps [fast_immutable_collections](https://github.com/marcglasberg/fast_immutable_collections) from 10.1.2 to 10.2.1.
- [Changelog](https://github.com/marcglasberg/fast_immutable_collections/blob/master/CHANGELOG.md)
- [Commits](https://github.com/marcglasberg/fast_immutable_collections/commits)

---
updated-dependencies:
- dependency-name: fast_immutable_collections
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pubspec.lock

@@ -504,10 +504,10 @@ packages:
     dependency: "direct main"
     description:
       name: fast_immutable_collections
-      sha256: "06c2aee88473a55fe36d6dc89f498b42b24a6c09a001536628257fe1a81bf514"
+      sha256: "49154d1da38a34519b907b0e94a06705a59b7127728131dc4a54fe62fd95a83e"
       url: "https://pub.dev"
     source: hosted
-    version: "10.1.2"
+    version: "10.2.1"
   ffi:
     dependency: transitive
     description:

pubspec.yaml

@@ -23,7 +23,7 @@ dependencies:
   env:
     path: packages/env
   equatable: ^2.0.5
-  fast_immutable_collections: ^10.1.2
+  fast_immutable_collections: ^10.2.1
   firebase_core: ^2.27.1
   firebase_messaging: ">=14.7.10 <15.0.0"
   firebase_notifications_client: