bug#59214: [PATCH] Alternate rust-analyzer command added

[Eli Zaretskii]

> From: Pankaj Jangid <pankaj@codeisgreat.org>
> Date: Sat, 12 Nov 2022 17:23:19 +0530
> 
> * lisp/progmodes/eglot.el (eglot-server-programs): There are two
> ways to run rust-analyzer. After adding the rustup component,
> users can add rust-analyzer to path and run rust-analyzer directly

What do you mean by "add rust-analyzer to path"? what is "path" in
this case and why would one add rust-analyzer to it?

Thanks.