docs: Fix broken link to "Version considerations" in SPEC.md#1177

LionelJouin merged 1 commit intocontainernetworking:maincontainernetworking/cni:mainfrom

Abhigyan-Shekhar:Abhigyan-Shekhar-patch-1Abhigyan-Shekhar/cni:Abhigyan-Shekhar-patch-1Copy head branch name to clipboard