Rust 1.58 solves command execution vulnerability

[sharkdp]

The Rust 1.58 release notes (https://blog.rust-lang.org/2022/01/13/Rust-1.58.0.html#reduced-windows-command-search-path) mention, that the problem with command execution on Windows that lead to #1472 / CVE-2021-36753 have now been fixed.

This should allow us to remove the custom ripgrep-based bugfix (#1724) once we switch to Rust 1.58.

[sharkdp]

We could use a mechanism similar to https://github.com/sharkdp/fd/blob/125cb81a5bc7b35005fbc9299052763d682915c1/build.rs#L10-L19 to make sure that bat would not be compiled with rustc versions smaller than 1.58.