Rollup merge of #72645 - ldm0:mailmap, r=nikomatsakis
Rollup merge of #72645 - ldm0:mailmap, r=nikomatsakis

Add myself to .mailmap

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