[rust-lang/rust] Tracking Issue for AVX10.2 intrinsics

### ROOT CAUSE The issue is about adding support for AVX10.2 intrinsics to Rust's `core::arch` module. This involves implementing the necessary intrinsic functions and ensuring they are properly feature-gated and stabilized. ### CODE FIX To address this issue, the following steps need to be taken: 1. **Implementation**: Add AVX10.2 intrinsics to `core::arch` in the `stdarch` crate. This is already in progress as part of rust-lang/stdarch#2045. 2. **Stabilization**: After the implementation is complete, a final comment period (FCP) will be conducted to ensure community consensus. Following the FCP, a stabilization pull request (PR) will be made to the Rust repository. The stabilization PR will involve updating the feature gate and ensuring the new intrinsics are properly integrated into the Rust standard library. ```rust // Example of an AVX10.2 intrinsic function that would be added #[cfg(feature = "stdarch_x86_avx10_2")] #[inline] pub unsafe fn some_avx102_intrinsic() -> SomeType { // Implementation using AVX10.2 instructions } ``` Once the implementation is complete and the FCP is successful, the feature will be stabilized, and the code will be merged into the main Rust repository.