Bump cloud_firestore in /firebase-get-to-know-flutter/step_07

Bumps [cloud_firestore](https://github.com/FirebaseExtended/flutterfire) from 3.1.13 to 3.1.14.
- [Release notes](https://github.com/FirebaseExtended/flutterfire/releases)
- [Changelog](https://github.com/firebase/flutterfire/blob/master/CHANGELOG.md)
- [Commits](firebase/flutterfire@cloud_firestore-v3.1.13...cloud_firestore_v3.1.14)

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

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

Author: dependabot[bot]

firebase-get-to-know-flutter/step_07/pubspec.lock

@@ -42,21 +42,21 @@ packages:
       name: cloud_firestore
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.1.13"
+    version: "3.1.14"
   cloud_firestore_platform_interface:
     dependency: transitive
     description:
       name: cloud_firestore_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.5.4"
+    version: "5.5.5"
   cloud_firestore_web:
     dependency: transitive
     description:
       name: cloud_firestore_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.6.13"
+    version: "2.6.14"
   collection:
     dependency: transitive
     description:
@@ -126,14 +126,14 @@ packages:
       name: firebase_core_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.2.5"
+    version: "4.3.0"
   firebase_core_web:
     dependency: transitive
     description:
       name: firebase_core_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.2"
+    version: "1.6.3"
   flutter:
     dependency: "direct main"
     description: flutter

firebase-get-to-know-flutter/step_07/pubspec.yaml

@@ -7,7 +7,7 @@ environment:
   sdk: ">=2.16.1 <3.0.0"
 
 dependencies:
-  cloud_firestore: ^3.1.13
+  cloud_firestore: ^3.1.14
   firebase_auth: ^3.3.16
   firebase_core: ^1.15.0
   flutter: