ci: bump FreeBSD

Reference issue: https://github.com/libsdl-org/SDL/issues/10224.

(cherry picked from commit 956a8bf6c0625c31349cc7349668335b56ef8af0)

.github/workflows/cpactions.yml

@@ -10,10 +10,10 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Build
-      uses: cross-platform-actions/[email protected]3.0
+      uses: cross-platform-actions/[email protected]4.0
       with:
         operating_system: freebsd
-        version: '13.2'
+        version: '13.3'
         shell: bash
         run: |
           sudo pkg update