Auto merge of #45554 - integer32llc:update-book, r=steveklabnik
Auto merge of #45554 - integer32llc:update-book, r=steveklabnik

Update the book for a fix to the print button

Fixes #45552.

Brings in recent improvements in the text that we've made recently as well.

r? @steveklabnik

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