Move test packages from `dependencies` to `dev_dependencies` (#4231)

diff --git a/packages/in_app_purchase/in_app_purchase_android/CHANGELOG.md b/packages/in_app_purchase/in_app_purchase_android/CHANGELOG.md
index 32f9aa6..d67d1ef 100644
--- a/packages/in_app_purchase/in_app_purchase_android/CHANGELOG.md
+++ b/packages/in_app_purchase/in_app_purchase_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.1.4+4
+
+* Removed dependency on the `test` package.
+
 # 0.1.4+3
 
 - Updated installation instructions in README.
diff --git a/packages/in_app_purchase/in_app_purchase_android/pubspec.yaml b/packages/in_app_purchase/in_app_purchase_android/pubspec.yaml
index f8e6382..3969e34 100644
--- a/packages/in_app_purchase/in_app_purchase_android/pubspec.yaml
+++ b/packages/in_app_purchase/in_app_purchase_android/pubspec.yaml
@@ -2,7 +2,7 @@
 description: An implementation for the Android platform of the Flutter `in_app_purchase` plugin. This uses the Android BillingClient APIs.
 repository: https://github.com/flutter/plugins/tree/master/packages/in_app_purchase/in_app_purchase_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+in_app_purchase%22
-version: 0.1.4+3
+version: 0.1.4+4
 
 environment:
   sdk: ">=2.12.0 <3.0.0"
@@ -22,10 +22,10 @@
   in_app_purchase_platform_interface: ^1.1.0
   json_annotation: ^4.0.1
   meta: ^1.3.0
-  test: ^1.16.0
 
 dev_dependencies:
   build_runner: ^1.11.1
   flutter_test:
     sdk: flutter
   json_serializable: ^4.1.1
+  test: ^1.16.0
diff --git a/packages/in_app_purchase/in_app_purchase_ios/CHANGELOG.md b/packages/in_app_purchase/in_app_purchase_ios/CHANGELOG.md
index 305d5a1..c764095 100644
--- a/packages/in_app_purchase/in_app_purchase_ios/CHANGELOG.md
+++ b/packages/in_app_purchase/in_app_purchase_ios/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.1.3+2
+
+* Removed dependency on the `test` package.
+
 # 0.1.3+1
 
 - Updated installation instructions in README.
diff --git a/packages/in_app_purchase/in_app_purchase_ios/pubspec.yaml b/packages/in_app_purchase/in_app_purchase_ios/pubspec.yaml
index 5f3b085..8fc4237 100644
--- a/packages/in_app_purchase/in_app_purchase_ios/pubspec.yaml
+++ b/packages/in_app_purchase/in_app_purchase_ios/pubspec.yaml
@@ -2,7 +2,7 @@
 description: An implementation for the iOS platform of the Flutter `in_app_purchase` plugin. This uses the iOS StoreKit Framework.
 repository: https://github.com/flutter/plugins/tree/master/packages/in_app_purchase/in_app_purchase_ios
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+in_app_purchase%22
-version: 0.1.3+1
+version: 0.1.3+2
 
 environment:
   sdk: ">=2.12.0 <3.0.0"
@@ -21,10 +21,10 @@
   in_app_purchase_platform_interface: ^1.1.0
   json_annotation: ^4.0.1
   meta: ^1.3.0
-  test: ^1.16.0
 
 dev_dependencies:
   build_runner: ^1.11.1
   flutter_test:
     sdk: flutter
   json_serializable: ^4.1.1
+  test: ^1.16.0
diff --git a/packages/video_player/video_player/CHANGELOG.md b/packages/video_player/video_player/CHANGELOG.md
index 8898ba6..f202962 100644
--- a/packages/video_player/video_player/CHANGELOG.md
+++ b/packages/video_player/video_player/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.1.14
+
+* Removed dependency on the `flutter_test` package.
+
 ## 2.1.13
 
 * Removed obsolete warning about not working in iOS simulators from README.
diff --git a/packages/video_player/video_player/pubspec.yaml b/packages/video_player/video_player/pubspec.yaml
index c4c616c..0d0cdb1 100644
--- a/packages/video_player/video_player/pubspec.yaml
+++ b/packages/video_player/video_player/pubspec.yaml
@@ -3,7 +3,7 @@
   widgets on Android, iOS, and web.
 repository: https://github.com/flutter/plugins/tree/master/packages/video_player/video_player
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+video_player%22
-version: 2.1.13
+version: 2.1.14
 
 environment:
   sdk: ">=2.12.0 <3.0.0"
@@ -23,8 +23,6 @@
 dependencies:
   flutter:
     sdk: flutter
-  flutter_test:
-    sdk: flutter
   meta: ^1.3.0
   video_player_platform_interface: ^4.1.0
   # The design on https://flutter.dev/go/federated-plugins was to leave
@@ -36,5 +34,7 @@
   video_player_web: ^2.0.0
 
 dev_dependencies:
+  flutter_test:
+    sdk: flutter
   pedantic: ^1.10.0
   pigeon: ^0.1.21