add long diagnostics for E0194
add long diagnostics for E0194

dwillmer/rust,dwillmer/rust,graydon/rust,graydon/rust,dwillmer/rust,GBGamer/rust,aidancully/rust,GBGamer/rust,graydon/rust,pshc/rust,dwillmer/rust,pshc/rust,GBGamer/rust,pshc/rust,GBGamer/rust,graydon/rust,pshc/rust,GBGamer/rust,aidancully/rust,pshc/rust,GBGamer/rust,dwillmer/rust,aidancully/rust,dwillmer/rust,dwillmer/rust,aidancully/rust,pshc/rust,graydon/rust,dwillmer/rust,pshc/rust,graydon/rust,aidancully/rust,GBGamer/rust,aidancully/rust,pshc/rust,GBGamer/rust