Auto merge of #43075 - durka:error-long-link, r=nikomatsakis
Auto merge of #43075 - durka:error-long-link, r=nikomatsakis

Fix links for typeck diagnostics without tripping tidy

Pick up #42624 to fix #43070 (cc @frewsxcv). I fixed a few other links while I was at it.

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