Merge pull request #3754 from swiftwasm/maxd/5.5-xcode-13.0

SwiftWasm 5.5: Use Xcode 13.0 in GitHub Actions workflows

Author: MaxDesiatov

.github/workflows/build-toolchain.yml

@@ -15,7 +15,7 @@ jobs:
   build_toolchain:
     env:
       TOOLCHAIN_CHANNEL: 5.5
-      DEVELOPER_DIR: /Applications/Xcode_12.5.app/Contents/Developer/
+      DEVELOPER_DIR: /Applications/Xcode_13.0.app/Contents/Developer/
     strategy:
       matrix:
         include: