Uplift protoc_plugin to 17.0.2 (#259)

diff --git a/protoc_plugin/CHANGELOG.md b/protoc_plugin/CHANGELOG.md
index 59a34b4..d4f4014 100644
--- a/protoc_plugin/CHANGELOG.md
+++ b/protoc_plugin/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 17.0.2
+
+* Fix: Avoiding argument_type_not_assignable and return_of_invalid_type lint warnings.
+
 ## 17.0.1
 
 * Fix: Actually use prefixed imports from .pbserver, .pb.json, .pbgrpc files.
diff --git a/protoc_plugin/pubspec.yaml b/protoc_plugin/pubspec.yaml
index 102db24..44d3c58 100644
--- a/protoc_plugin/pubspec.yaml
+++ b/protoc_plugin/pubspec.yaml
@@ -1,5 +1,5 @@
 name: protoc_plugin
-version: 17.0.1
+version: 17.0.2
 author: Dart Team <misc@dartlang.org>
 description: Protoc compiler plugin to generate Dart code
 homepage: https://github.com/dart-lang/protobuf