Update Rust crate shlex to v2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
shlex	workspace.dependencies	major	1.3.0 → 2.0.0

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Release Notes

comex/rust-shlex (shlex)

v2.0.1

• Fixes a compile error when building the documentation.

v2.0.0

• Breaking: Items that were marked as deprecated in 1.x have been removed: join, quote, bytes::join, and bytes::quote.
• Breaking: The DerefMut impl for Shlex has been removed since it was unsound. New unsafe APIs have been added in its place: Shlex::from_bytes, Shlex::as_bytes_mut.

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