[dds/dap] Treat "Service Connection Disposed" the same as "Client closed with pending request"

Should fix flutter/flutter#153473

Change-Id: I77bcf2da01d340412c3dc709a74cc8ed2d80a43f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/381181
Reviewed-by: Helin Shiah <[email protected]>
Reviewed-by: Ben Konyi <[email protected]>
Commit-Queue: Helin Shiah <[email protected]>

Author: DanTup

pkg/dds/CHANGELOG.md

@@ -1,3 +1,6 @@
+# 4.2.6
+- [DAP] Fixed an issue where "Service connection disposed" errors may go unhandled during termination/shutdown.
+
 # 4.2.5+1
 - Fix issue where `DartDevelopmentServiceException.fromJson` would throw a `StateError` whenever called, except when called to create an `ExistingDartDevelopmentServiceException`.
 

pkg/dds/lib/src/dap/adapters/dart.dart

@@ -2881,7 +2881,8 @@ abstract class DartDebugAdapter<TL extends LaunchRequestArguments,
         // errors because these can always occur during shutdown if we were
         // just starting to send (or had just sent) a request.
         if (e.message.contains("The client is closed") ||
-            e.message.contains("The client closed with pending request")) {
+            e.message.contains("The client closed with pending request") ||
+            e.message.contains("Service connection disposed")) {
           return null;
         }
       }

pkg/dds/pubspec.yaml

@@ -1,5 +1,5 @@
 name: dds
-version: 4.2.5+1
+version: 4.2.6
 description: >-
   A library used to spawn the Dart Developer Service, used to communicate with
   a Dart VM Service instance.