ci: try using macos-14 runners for swift-related tasks

.github/workflows/bindings_ci.yml

@@ -131,7 +131,7 @@ jobs:
   test-apple:
     name: matrix-rust-components-swift
     needs: xtask
-    runs-on: macos-12
+    runs-on: macos-14
     if: github.event_name == 'push' || !github.event.pull_request.draft
 
     steps:
@@ -186,7 +186,7 @@ jobs:
 
   test-crypto-apple-framework-generation:
     name: Generate Crypto FFI Apple XCFramework
-    runs-on: macos-12
+    runs-on: macos-14
     if: github.event_name == 'push' || !github.event.pull_request.draft
 
     steps:

.github/workflows/xtask.yml

@@ -35,7 +35,7 @@ jobs:
             os-name: 🐧
             cachekey-id: linux
 
-          - os: macos-12
+          - os: macos-14
             os-name: 🍏
             cachekey-id: macos