Bump language version for pkg/vm_*

Extracted from https://dart-review.googlesource.com/c/sdk/+/397164

Change-Id: I73d4f1425e44d1e9dc152c189207ce09e811e2e9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/412083
Reviewed-by: Daco Harkes <[email protected]>
Commit-Queue: Sigurd Meldgaard <[email protected]>

Author: sigurdm

pkg/vm_service/pubspec.yaml

@@ -7,7 +7,8 @@ description: >-
 repository: https://github.com/dart-lang/sdk/tree/main/pkg/vm_service
 
 environment:
-  sdk: ^3.3.0
+  sdk: ^3.5.0
+
 
 # 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

pkg/vm_service_interface/pubspec.yaml

@@ -7,7 +7,8 @@ description: >-
 repository: https://github.com/dart-lang/sdk/tree/main/pkg/vm_service/packages/vm_service_interface/
 
 environment:
-  sdk: ^3.0.0
+  sdk: ^3.5.0
+
 
 dependencies:
   vm_service: '>=14.3.0 <16.0.0'

pkg/vm_service_protos/pubspec.yaml

@@ -7,7 +7,8 @@ description: >-
 repository: https://github.com/dart-lang/sdk/tree/main/pkg/vm_service_protos
 
 environment:
-  sdk: '>=2.19.0 <4.0.0'
+  sdk: ^3.5.0
+
 
 dependencies:
   fixnum: ^1.0.0

pkg/vm_snapshot_analysis/pubspec.yaml

@@ -4,7 +4,8 @@ description: Utilities for analysing AOT snapshot size.
 repository: https://github.com/dart-lang/sdk/tree/main/pkg/vm_snapshot_analysis
 
 environment:
-  sdk: ^3.0.0
+  sdk: ^3.5.0
+
 
 executables:
   snapshot_analysis: analyse