[ffi] Rev pubspec and update changelog (dart-archive/ffi#194)

Co-authored-by: Michael Thomsen <[email protected]>

Author: devoncarew

pkgs/ffi/CHANGELOG.md

@@ -1,15 +1,18 @@
-# Changelog
+## 2.0.2
+
+- Fixed a typo in a doc comment.
+- Added package topics to the pubspec file.
 
 ## 2.0.1
 
-Only zero out memory on successful allocation on Windows.
-Upgrade test dev dependency.
+- Only zero out memory on successful allocation on Windows.
+- Upgrade test dev dependency.
 
 ## 2.0.0
 
-Switch Windows memory allocation to use `CoTaskMemAlloc` and `CoTaskMemFree`,
-which will enable support for `NativeFinalizer`. This release requires Dart
-2.17.0 or greater.
+- Switch Windows memory allocation to use `CoTaskMemAlloc` and `CoTaskMemFree`,
+  which will enable support for `NativeFinalizer`.
+- Require Dart 2.17.0 or greater.
 
 ## 1.2.1
 

pkgs/ffi/pubspec.yaml

@@ -1,5 +1,5 @@
 name: ffi
-version: 2.0.1
+version: 2.0.2
 description: Utilities for working with Foreign Function Interface (FFI) code.
 repository: https://github.com/dart-lang/ffi