argo-cd-2.14: add go-git bump to address critical CVE

Author: OddBloke

argo-cd-2.14.yaml

@@ -28,6 +28,7 @@ pipeline:
   - uses: go/bump
     with:
       deps: |
+        github.com/go-git/go-git/v5@v5.12.0
         k8s.io/apimachinery@v0.31.2
 
   - runs: |