The Vegas Golden Knights have agreed to terms with goaltender Adin Hill on a six-year contract extension with an AAV of $6.25 million, the club announced Friday morning. Hill is in the final year of a two-year, $9.8 million contract and was set to become an unrestricted free agent at the end of this season. He will be 35 when the new contract expires in 2031. The 28-year-old is 24-11-4…