Update CocoaPods in CI

Author: simolus3

.github/workflows/ios.yml

@@ -24,7 +24,7 @@ jobs:
       - name: setup-cocoapods
         uses: maxim-lobanov/setup-cocoapods@v1
         with:
-          version: 1.12.1
+          version: 1.16.2
 
       - name: Build iOS & macOS xcframework
         run: |