[$] Committing to Rust for kernel code

Rust has been a prominent topic at the Kernel Maintainers Summit for the
last couple of years, and the 2023 meeting continued that tradition. As
Rust-for-Linux developer Miguel Ojeda noted at the beginning of the session
dedicated to the topic, the level of interest in using Rust for kernel
development has increased significantly over the last year. But Rust was
explicitly added to Linux as an experiment; is the kernel community now
ready to say that the experiment has succeeded?