[ci] Bump macos and xcode (#9225)

Summary:
Following advice in maxim-lobanov/setup-xcode#89

Pull Request resolved: #9225

Reviewed By: gkz

Differential Revision: D65954670

Pulled By: SamChou19815

fbshipit-source-id: b16ef04ae9c60082529831b8afcf3fd43d34cdf3

.github/workflows/build_and_test.yml

@@ -373,13 +373,13 @@ jobs:
     - name: Run tests
       run: ./runtests.sh bin/macos/flow
   runtests_macos_arm:
-    runs-on: macos-14
+    runs-on: macos-15
     needs:
     - build_macos_arm64
     steps:
     - uses: maxim-lobanov/[email protected]
       with:
-        xcode-version: '14.3.1'
+        xcode-version: '16.1.0'
     - uses: actions/[email protected]
     - uses: actions/[email protected]
       with:
@@ -404,13 +404,13 @@ jobs:
     - name: Run tool tests
       run: ./tool test -p 4 --bin bin/linux/flow
   tool_test_macos:
-    runs-on: macos-14
+    runs-on: macos-15
     needs:
     - build_macos_arm64
     steps:
     - uses: maxim-lobanov/[email protected]
       with:
-        xcode-version: '14.3.1'
+        xcode-version: '16.1.0'
     - uses: actions/[email protected]
     - uses: actions/[email protected]
       with: