deps: Upgrade Flutter to latest main, 3.22.0-28.0.pre.10

And update Flutter's supporting libraries to match.

Author: chrisbobbe

pubspec.lock

@@ -1205,10 +1205,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "3923c89304b715fb1eb6423f017651664a03bf5f4b29983627c4da791f74a4ec"
+      sha256: "7475cb4dd713d57b6f7464c0e13f06da0d535d8b2067e188962a59bac2cf280b"
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.1"
+    version: "14.2.2"
   watcher:
     dependency: transitive
     description:
@@ -1297,5 +1297,5 @@ packages:
     source: path
     version: "0.0.1"
 sdks:
-  dart: ">=3.5.0-90.0.dev <4.0.0"
-  flutter: ">=3.22.0-16.0.pre.20"
+  dart: ">=3.5.0-138.0.dev <4.0.0"
+  flutter: ">=3.22.0-28.0.pre.10"

pubspec.yaml

@@ -24,8 +24,8 @@ environment:
   # that by the time we want to release, these will have become stable.
   # TODO: Before general release, switch to stable Flutter and Dart versions,
   #   or pin exact versions: https://github.com/zulip/zulip-flutter/issues/15
-  sdk: '>=3.5.0-90.0.dev <4.0.0'
-  flutter: '>=3.22.0-16.0.pre.20'
+  sdk: '>=3.5.0-138.0.dev <4.0.0'
+  flutter: '>=3.22.0-28.0.pre.10'
 
 # Dependencies specify other packages that your package needs in order to work.
 # To automatically upgrade your package dependencies to the latest versions