Bump to 5.0.16 with two fixes.

PiperOrigin-RevId: 396433598
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3088167..66a6e75 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,10 @@
-## 5.0.16-dev
+## 5.0.16
 
 * Fix type reference for nested, imported types found in type arguments on a
   custom class-to-mock.
   [#469](https://github.com/dart-lang/mockito/issues/469)
+* Bump minimum analyzer dependency to version 2.1.0.
+* Ignore `camel_case_types` lint in generated code.
 
 ## 5.0.15
 
diff --git a/lib/src/version.dart b/lib/src/version.dart
index 49bf991..3007502 100644
--- a/lib/src/version.dart
+++ b/lib/src/version.dart
@@ -1 +1 @@
-const packageVersion = '5.0.16-dev';
+const packageVersion = '5.0.16';
diff --git a/pubspec.yaml b/pubspec.yaml
index 8073a6f..1065f39 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: mockito
-version: 5.0.16-dev
+version: 5.0.16
 
 description: >-
   A mock framework inspired by Mockito with APIs for Fakes, Mocks,