fix(deps): update rust crate xmc4300 to 0.12.0 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
xmc4300	dependencies	minor	0.11.0 -> 0.12.0

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Release Notes

xmc-rs/xmc4300 (xmc4300)

### [`v0.12.0`](https://togithub.com/xmc-rs/xmc4300/blob/HEAD/CHANGELOG.md#0120-2024-06-03) [Compare Source](https://togithub.com/xmc-rs/xmc4300/compare/v0.11.0...v0.12.0) ##### Features - updating from newer svd2rust ([#​85](https://togithub.com/xmc-rs/xmc4300/issues/85)) ([77dafc2](https://togithub.com/xmc-rs/xmc4300/commit/77dafc2606934700a006337fc83e3399231c26f1)) ##### Bug Fixes - **deps:** reverting cortex-m-rt to 0.7.3 due to yanking ([e32b494](https://togithub.com/xmc-rs/xmc4300/commit/e32b494791a7e9410378e2b6ec8be6160915a04c))

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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