Add branch information to build scans on Windows

See gh-20382

ci/pipeline.yml

@@ -390,6 +390,7 @@ jobs:
         - WIN64
         timeout: ((task-timeout))
         params:
+          BRANCH: ((branch))
           GRADLE_ENTERPRISE_ACCESS_KEY: ((gradle_enterprise_secret_access_key))
           GRADLE_ENTERPRISE_CACHE_USERNAME: ((gradle_enterprise_cache_user.username))
           GRADLE_ENTERPRISE_CACHE_PASSWORD: ((gradle_enterprise_cache_user.password))

ci/tasks/build-project-windows.yml

@@ -3,6 +3,7 @@ platform: windows
 inputs:
 - name: git-repo
 params:
+  BRANCH:
   CI: true
   GRADLE_ENTERPRISE_ACCESS_KEY:
   GRADLE_ENTERPRISE_CACHE_USERNAME: