Rust 1.72.1 pre-release testing

[steffahn]

FYI, this works quite well for me:

Rust 1.71.1 pre-release testing

Enough… I’m taking counter-measures! Install a markdown viewer extension, activate it for https://raw.githubusercontent.com in the extension settings Set up an automatic redirect from https://github\.com/rust-lang/rust/blob/(stable|beta|master)/RELEASES\.md(#.*)? to https://raw.githubusercontent.com/rust-lang/rust/$1/RELEASES.md$2 Profit