fix watchOS test runner

Author: bsneed

.github/workflows/swift.yml

@@ -91,7 +91,7 @@ jobs:
       - uses: webfactory/[email protected]
         with:
           ssh-private-key: ${{ secrets.SOVRAN_SSH_KEY }}
-      - run: xcodebuild -scheme Segment test -sdk watchsimulator -destination 'platform=watchOS Simulator,name=Apple Watch Series 9 (45mm)'
+      - run: xcodebuild -scheme Segment test -sdk watchsimulator -destination 'platform=watchOS Simulator,name=Apple Watch Series 10 (42mm)'
 
   build_and_test_visionos:
     needs: cancel_previous