Toolchain upgrade to nightly-2025-10-10

[github-actions]

This is an automated PR to update the Rust toolchain to nightly-2025-10-10

Update failed when going from nightly-2025-10-09 to nightly-2025-10-10.
The failed automated run can be found here.

Please review the changes from rust-lang/rust@b6f0945 up to rust-lang/rust@b925a86

Log for this commit range

• Set the minimum deployment target for aarch64-apple-watchos rust-lang/rust#147447
• Perform InstSimplify before ReferencePropagation. rust-lang/rust#147483
• Rollup of 3 pull requests rust-lang/rust#147519
• remove intrinsic wrapper functions from LLVM bindings rust-lang/rust#147509
• Do x check on various bootstrap tools in CI rust-lang/rust#147473
• PassWrapper: use non-deprecated lookupTarget method rust-lang/rust#147446
• rust-lang/rust@0be0a0a8d2 Do x check on various bootstrap tools in CI
• rust-lang/rust@7374789331 Support x check rustdoc-gui-test
• Rollup of 12 pull requests rust-lang/rust#147512
• compiletest: Isolate public APIs and minimize public surface area rust-lang/rust#147506
• Prefer to use repeat_n over repeat().take() rust-lang/rust#147489
• refactor: Remove LLVMRustInsertPrivateGlobal and define_private_global rust-lang/rust#147488
• format: some small cleanup rust-lang/rust#147481
• Do not invalidate CFG caches in CtfeLimit. rust-lang/rust#147480
• Clarify how to remediate the panic_immediate_abort error rust-lang/rust#147470
• Fix double warnings on #[no_mangle] rust-lang/rust#147467
• specialize slice::fill to use memset when possible rust-lang/rust#147457
• Add diagnostic items for pub mod consts of FP types rust-lang/rust#147420
• bootstrap: add Builder::rustc_cmd that includes the lib path rust-lang/rust#147419
• give a better example why std modules named like primitives are needed rust-lang/rust#147373
• Port the implemention of SIMD intrinsics from Miri to const-eval rust-lang/rust#146568
• rust-lang/rust@ce4699deff compiletest: Make all other modules non-public
• rust-lang/rust@b4f64fda4f compiletest: Isolate APIs used by bin/main.rs
• rust-lang/rust@8f0815602c compiletest: Isolate APIs used by rustdoc-gui-test
• add multi-arch asm! label operand test rust-lang/rust#143227
• Refactor AddCallGuards in two loops. rust-lang/rust#147477