Update Rust crate serde_with to 3.12.0

[oxide-renovate]

This PR contains the following updates:

Package	Type	Update	Change
serde_with	workspace.dependencies	minor	3.11.0 -> 3.12.0

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Release Notes

jonasbb/serde_with (serde_with)

v3.12.0: serde_with v3.12.0

Compare Source

Added

• Add with_suffix! macro, which puts a suffix on every struct field by @​fgardt (#​381/#​797)

Changed

• Reformat all Cargo.toml files by @​nyurik (#​803)
• Better handle internal arithmetic and improve error messages (#​809/#​810/#​811)

Fixed

• Generated schemas are not valid when using rust style names in ref by @​waltronix (#​798/#​799)

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