Add note on support for using rec keys on /sys/rekey (#3517)
Add note on support for using rec keys on /sys/rekey (#3517)


joelthompson/vault,rnaveiras/vault,hartsock/vault,kingland/vault,joelthompson/vault,kingland/vault,hashicorp/vault,Aloomaio/vault,hashicorp/vault,hartsock/vault,mgk/vault,rnaveiras/vault,Aloomaio/vault,Aloomaio/vault,mgk/vault,rnaveiras/vault,hartsock/vault,kingland/vault,naunga/vault,kingland/vault,lemondrank/vault,quixoten/vault,Aloomaio/vault,hartsock/vault,hashicorp/vault,rnaveiras/vault,kingland/vault,mgk/vault,joelthompson/vault,hashicorp/vault,naunga/vault,rnaveiras/vault,joelthompson/vault,mgk/vault,lemondrank/vault,quixoten/vault,hartsock/vault,hashicorp/vault,hashicorp/vault,quixoten/vault,quixoten/vault