Bump rknn-rs from 0.2.1 to 0.2.4

[dependabot]

Bumps rknn-rs from 0.2.1 to 0.2.4.

Changelog

Sourced from rknn-rs's changelog.

[v0.2.4]

Changed

• Code cleanup: Removed two dead-code private structs (_rknn_tensor_attr, _rknn_input) that duplicated bindgen-generated equivalents in rknn-sys-rs. Internal query code now uses rknn_sys::_rknn_tensor_attr directly.
• rknn_init deprecated: Use Rknn::new() instead. rknn_init is kept for backwards compatibility but will be removed in a future release.
• Typo fixes: "faild" → "failed" in three internal error messages.

[v0.2.3] / rknn-sys-rs [v0.1.2]

Fixed

• RKNN 2.3.x runtime OOB bug workaround: rknn_outputs_get in the RKNN runtime internally iterates all model outputs regardless of the n_outputs argument. Passing fewer structs than the model's actual output count caused the runtime to read past the allocated array, producing garbage index values and returning -5 RKNN_ERR_OUTPUT_INVALID. outputs_get_by_index and outputs_get now query io_num() first and always allocate a full-sized rknn_output array (n_model_output elements), preventing the out-of-bounds read. RknnOutput now holds the entire array and releases all outputs together on drop.
• rknn_matmul_api.h: Added missing RKNN_INT8_MM_INT4_TO_FLOAT16 = 15 enum variant (present in upstream airockchip/rknn-toolkit2 but absent in previous releases).

Commits

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