Auto merge of #50420 - chrisvittal:mailmap-chrisvittal, r=oli-obk
Auto merge of #50420 - chrisvittal:mailmap-chrisvittal, r=oli-obk

Add mailmap entry for Chris Vittal

I use both Chris and Christopher in git configs and other places.

GBGamer/rust,GBGamer/rust,aidancully/rust,aidancully/rust,graydon/rust,GBGamer/rust,GBGamer/rust,graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,GBGamer/rust,graydon/rust,graydon/rust,GBGamer/rust,GBGamer/rust,graydon/rust,GBGamer/rust,aidancully/rust,aidancully/rust