Update Rust crate bon to v3.8.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
bon (source)	dev-dependencies	minor	=3.7.2 -> =3.8.1
bon (source)	dependencies	minor	=3.7.2 -> =3.8.1

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Release Notes

elastio/bon (bon)

v3.8.1

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Fixed

• Fix clippy::wrong_self_convention warning for fields with is_ prefix etc. (#​349). Thanks @​nicmue for the contribution!

Internal

• Add a regression test for clippy::wrong_self_convention (#​350)

v3.8.0

Compare Source

Lint Update Notice

This release brings some rustdoc improvements and no other visible API changes except that rustc and clippy will start reporting some more true-positive lints. For example builder methods defined via an impl block annotated with #[bon] will now be correctly reported as unused if they are not used. Also, using a private type in a public builder method will trigger a private_interfaces lint now.

This is all thanks to the updated span handling design researched and implemented by @​Eisverygoodletter. It's not clear what other new lints the new span handling may trigger in other realworld codebases. If you see a lint from the code generated by bon that you think shouldn't be there, please, open an issue, and it'll be fixed as soon as possible!

Changed

• Make rustdoc source links for the starting function reference original function (#​341). Thanks @​Eisverygoodletter for the contribution!
• Make rustdoc source links for setters/getters reference original member (#​345)

Internal

• Regular maintenance (#​342, #​343, #​347)

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