Bump language version for pkg/record_use

Extracted from https://dart-review.googlesource.com/c/sdk/+/397164
Which migrates the sdk to resolve as a pub workspace

Pub workspaces requires a language version of 3.5.

Change-Id: Ie62783c34f36218015ad75f1dc4e47a54c4424b6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/412662
Reviewed-by: Lasse Nielsen <[email protected]>
Commit-Queue: Sigurd Meldgaard <[email protected]>

Author: sigurdm

pkg/record_use/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.3.1-wip
+
+- Update SDK constraint to `^3.5.0`.
+
 ## 0.3.0
 
 - Make `InstanceConstant` a `Constant`.

pkg/record_use/pubspec.yaml

@@ -1,11 +1,11 @@
 name: record_use
 description: >
   The serialization logic and API for the usage recording SDK feature.
-version: 0.3.0
+version: 0.3.1-wip
 repository: https://github.com/dart-lang/sdk/tree/main/pkg/record_use
 
 environment:
-  sdk: ^3.4.0
+  sdk: ^3.5.0
 
 dependencies:
   collection: ^1.18.0