ci: Don't run tests on Swift 5.10 either. Not supported.

Author: scottmarchant

.github/workflows/pull_request.yml

@@ -17,7 +17,7 @@ jobs:
     uses: swiftlang/github-workflows/.github/workflows/swift_package_test.yml@main
     with:
       enable_macos_checks: false
-      linux_exclude_swift_versions: "[{\"swift_version\": \"5.9\"}, {\"swift_version\": \"5.10.1\"}, {\"swift_version\": \"6.0\"}]"
+      linux_exclude_swift_versions: "[{\"swift_version\": \"5.9\"}, {\"swift_version\": \"5.10\"}, {\"swift_version\": \"5.10.1\"}, {\"swift_version\": \"6.0\"}]"
       enable_windows_checks: false
 
   wasm-sdk: