Add a note to discourage the use of -Zminimal-versions.
Add a note to discourage the use of -Zminimal-versions.

nipunn1313/cargo,nipunn1313/cargo,rust-lang/cargo,nipunn1313/cargo,rustyhorde/cargo,tsurai/cargo,tsurai/cargo,vojtechkral/cargo,rustyhorde/cargo,tsurai/cargo,vojtechkral/cargo,eminence/cargo,rust-lang/cargo,tshepang/cargo,tshepang/cargo,tshepang/cargo,vojtechkral/cargo,eminence/cargo,eminence/cargo,rustyhorde/cargo,eminence/cargo,rust-lang/cargo,nipunn1313/cargo,rust-lang/cargo,vojtechkral/cargo,rustyhorde/cargo,tshepang/cargo,tsurai/cargo,tsurai/cargo