Bump firebase_core from 4.1.1 to 4.2.0

Bumps [firebase_core](https://github.com/firebase/flutterfire/tree/main/packages/firebase_core) from 4.1.1 to 4.2.0.
- [Release notes](https://github.com/firebase/flutterfire/releases)
- [Commits](https://github.com/firebase/flutterfire/commits/firebase_core-v4.2.0/packages/firebase_core)

---
updated-dependencies:
- dependency-name: firebase_core
  dependency-version: 4.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pubspec.lock

@@ -141,26 +141,26 @@ packages:
     dependency: "direct main"
     description:
       name: firebase_core
-      sha256: "4dd96f05015c0dcceaa47711394c32971aee70169625d5e2477e7676c01ce0ee"
+      sha256: "132e1c311bc41e7d387b575df0aacdf24efbf4930365eb61042be5bde3978f03"
       url: "https://pub.dev"
     source: hosted
-    version: "4.1.1"
+    version: "4.2.0"
   firebase_core_platform_interface:
     dependency: transitive
     description:
       name: firebase_core_platform_interface
-      sha256: "5873a370f0d232918e23a5a6137dbe4c2c47cf017301f4ea02d9d636e52f60f0"
+      sha256: cccb4f572325dc14904c02fcc7db6323ad62ba02536833dddb5c02cac7341c64
       url: "https://pub.dev"
     source: hosted
-    version: "6.0.1"
+    version: "6.0.2"
   firebase_core_web:
     dependency: transitive
     description:
       name: firebase_core_web
-      sha256: "61a51037312dac781f713308903bb7a1762a7f92f7bc286a3a0947fb2a713b82"
+      sha256: ecde2def458292404a4fcd3731ee4992fd631a0ec359d2d67c33baa8da5ec8ae
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.1"
+    version: "3.2.0"
   firebase_crashlytics:
     dependency: "direct main"
     description: