Rollup merge of #65126 - BO41:time_typo, r=kennytm
Rollup merge of #65126 - BO41:time_typo, r=kennytm

Fix typo on `now()` comments

Fix typo, update words, and remove some redundant word.
Also rustfmt on the rest of the file (hope this is okay :)

revival of #61433

r? @kennytm

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