Update 'meta' constraint to '>=1.3.0 <3.0.0'.

pkgs/test_process/CHANGELOG.md

diff --git a/pkgs/test_process/CHANGELOG.md b/pkgs/test_process/CHANGELOG.md
index 3fcbbe9..bb9e684 100644
--- a/pkgs/test_process/CHANGELOG.md
+++ b/pkgs/test_process/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.0.1
+
+* Update `meta` constraint to `>=1.3.0 <3.0.0`.
+
 ## 2.0.0
 
 * Migrate to null safety.

pkgs/test_process/pubspec.yaml

diff --git a/pkgs/test_process/pubspec.yaml b/pkgs/test_process/pubspec.yaml
index 772b97d..e9f384a 100644
--- a/pkgs/test_process/pubspec.yaml
+++ b/pkgs/test_process/pubspec.yaml
@@ -1,5 +1,5 @@
 name: test_process
-version: 2.0.0
+version: 2.0.1
 
 description: A package for testing subprocesses.
 homepage: https://github.com/dart-lang/test_process
@@ -9,7 +9,7 @@
 
 dependencies:
   async: ^2.5.0
-  meta: ^1.3.0
+  meta: '>=1.3.0 <3.0.0'
   path: ^1.8.0
   test: ^1.16.0