Rollup merge of #39620 - Gheoan:patch-1, r=steveklabnik
Rollup merge of #39620 - Gheoan:patch-1, r=steveklabnik

add missing comma

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