CI: disabled broken xcode 14.3.1 on macos-14

Author: pinam45

.github/workflows/macos.yml

@@ -19,7 +19,7 @@ jobs:
           # {os: macos-13, xcode: 15.0.1},
           # {os: macos-13, xcode: 15.1},
           {os: macos-13, xcode: 15.2},
-          {os: macos-14, xcode: 14.3.1},
+          # {os: macos-14, xcode: 14.3.1},
           # {os: macos-14, xcode: 15.0.1},
           # {os: macos-14, xcode: 15.1},
           # {os: macos-14, xcode: 15.2},