Merge pull request #400 from swiftwasm/update-xcode-version

Author: kateinoigakukun

.github/workflows/test.yml

@@ -66,7 +66,7 @@ jobs:
       matrix:
         include:
           - os: macos-15
-            xcode: Xcode_16
+            xcode: Xcode_16.4
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4