Bump firebase_core from 4.2.1 to 4.3.0

Bumps [firebase_core](https://github.com/firebase/flutterfire/tree/main/packages/firebase_core) from 4.2.1 to 4.3.0.
- [Release notes](https://github.com/firebase/flutterfire/releases)
- [Commits](https://github.com/firebase/flutterfire/commits/firebase_core-v4.3.0/packages/firebase_core)

---
updated-dependencies:
- dependency-name: firebase_core
  dependency-version: 4.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pubspec.lock

@@ -181,10 +181,10 @@ packages:
     dependency: "direct main"
     description:
       name: firebase_core
-      sha256: "1f2dfd9f535d81f8b06d7a50ecda6eac1e6922191ed42e09ca2c84bd2288927c"
+      sha256: "29cfa93c771d8105484acac340b5ea0835be371672c91405a300303986f4eba9"
       url: "https://pub.dev"
     source: hosted
-    version: "4.2.1"
+    version: "4.3.0"
   firebase_core_platform_interface:
     dependency: transitive
     description:
@@ -197,10 +197,10 @@ packages:
     dependency: transitive
     description:
       name: firebase_core_web
-      sha256: ff18fabb0ad0ed3595d2f2c85007ecc794aadecdff5b3bb1460b7ee47cded398
+      sha256: a631bbfbfa26963d68046aed949df80b228964020e9155b086eff94f462bbf1f
       url: "https://pub.dev"
     source: hosted
-    version: "3.3.0"
+    version: "3.3.1"
   firebase_crashlytics:
     dependency: "direct main"
     description: