[ package:vm_service_interface ] Prepare for 2.0.1 release

Change-Id: I38c5ce7e06ad0866bd67a1d43e0308448561e47a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/399440
Auto-Submit: Ben Konyi <bkonyi@google.com>
Reviewed-by: Derek Xu <derekx@google.com>
Commit-Queue: Derek Xu <derekx@google.com>

pkg/vm_service_interface/CHANGELOG.md

@@ -1,3 +1,6 @@
+## 2.0.1
+- Update `package:vm_service` constraint to `>=14.3.0 <16.0.0`.
+
 ## 2.0.0
 - Provides version 4.16 of the Dart VM service protocol.
 - Update `package:vm_service` constraint to `>=14.3.0 <15.0.0`.

pkg/vm_service_interface/pubspec.yaml

@@ -1,6 +1,6 @@
 name: vm_service_interface
 
-version: 2.0.0
+version: 2.0.1
 description: >-
   A library providing an interface to implement the Dart VM service protocol.
 
@@ -10,7 +10,7 @@ environment:
   sdk: ^3.0.0
 
 dependencies:
-  vm_service: '>=14.3.0 <15.0.0'
+  vm_service: '>=14.3.0 <16.0.0'
 
 # We use 'any' version constraints here as we get our package versions from
 # the dart-lang/sdk repo's DEPS file. Note that this is a special case; the