chore(deps): update rust crate defmt to v1.1.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
defmt (source)	dependencies	minor	1.0.1 → 1.1.1

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Release Notes

knurling-rs/defmt (defmt)

v1.1.1

Compare Source

• #​1070 Swap from proc-macro-error2 to syn::Error

v1.1.0

Compare Source

• #​974 Ensure typechecking is still performed on disabled log statement.
• #​960 Fix Format not accepting multiple helper attribute instances
• #​937 add support for #[defmt(transparent)] on Format derive
• #​959 Missing "unstable-test" cfg in tests module
• #​956 Link LICENSE-* in the crate folder
• #​955 Allow using the defmt/alloc feature on bare metal ESP32-S2
• #​972 Fix logic bug in env_filter
• #​1007 defmt: impl Format for core::fmt::Error
• #​983 Add Format implementation for core::num::Wrapping<T>
• #​1022 Re-fix accidental breaking change in Format macro
• #​1041 Ignore RUSTSEC-2026-0009
• #​1052 Pin UI tests to host MSRV

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