[dart][dart-dio] Update dependencies (#9178)

* finally use released versions for http mocking

Author: kuhnroyal

modules/openapi-generator/src/main/resources/dart/libraries/dio/pubspec.mustache

@@ -8,7 +8,7 @@ environment:
 dependencies:
   dio: '>=4.0.0 <5.0.0'
 {{#useBuiltValue}}
-  built_value: '>=8.0.3 <9.0.0'
+  built_value: '>=8.0.4 <9.0.0'
   built_collection: '>=5.0.0 <6.0.0'
 {{/useBuiltValue}}
 {{#useDateLibTimeMachine}}
@@ -17,7 +17,7 @@ dependencies:
 
 dev_dependencies:
 {{#useBuiltValue}}
-  built_value_generator: '>=8.0.3 <9.0.0'
+  built_value_generator: '>=8.0.4 <9.0.0'
   build_runner: any
 {{/useBuiltValue}}
   test: '>=1.16.0 <1.17.0'

samples/openapi3/client/petstore/dart-dio-next/petstore_client_lib_fake/pubspec.yaml

@@ -7,10 +7,10 @@ environment:
 
 dependencies:
   dio: '>=4.0.0 <5.0.0'
-  built_value: '>=8.0.3 <9.0.0'
+  built_value: '>=8.0.4 <9.0.0'
   built_collection: '>=5.0.0 <6.0.0'
 
 dev_dependencies:
-  built_value_generator: '>=8.0.3 <9.0.0'
+  built_value_generator: '>=8.0.4 <9.0.0'
   build_runner: any
   test: '>=1.16.0 <1.17.0'

samples/openapi3/client/petstore/dart-dio-next/petstore_client_lib_fake_tests/pubspec.yaml

@@ -9,16 +9,10 @@ environment:
 
 dev_dependencies:
   built_collection: '5.0.0'
-  built_value: '8.0.3'
+  built_value: '8.0.4'
   dio: '4.0.0'
-  http_mock_adapter: 1.0.0-nullsafety.1
-  mockito: '5.0.0'
+  http_mock_adapter: 0.2.1
+  mockito: '5.0.3'
   openapi:
     path: ../petstore_client_lib_fake
-  test: '1.16.5'
-
-dependency_overrides:
-  http_mock_adapter:
-    git:
-      url: https://github.com/kuhnroyal/http-mock-adapter.git
-      ref: 1e3115a3de1dde132ebe7cb711d9175a97adda02
+  test: '1.16.8'

samples/openapi3/client/petstore/dart-dio/petstore_client_lib_fake_tests/pubspec.yaml

@@ -9,11 +9,7 @@ dev_dependencies:
   built_collection: ">=4.3.2 <5.0.0"
   built_value: ">=7.1.0 <8.0.0"
   dio: 3.0.10
-#  http_mock_adapter: 0.1.5
-  http_mock_adapter:
-    git:
-      url: https://github.com/kuhnroyal/http-mock-adapter.git
-      ref: 24cafff5236f8cc7d52a05529751ac47abd895ff
+  http_mock_adapter: 0.1.6
   openapi:
     path: ../petstore_client_lib_fake
   test: 1.15.5