rust/library/std_detect/src/detect/os/riscv, branch beta

rust/library/std_detect/src/detect/os/riscv, branch beta https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=beta 2025-07-22T18:22:16+00:00 Move tests around to appease `tidy` 2025-07-22T18:22:16+00:00 Jakub Beránek berykubik@gmail.com 2025-07-04T08:23:36+00:00 urn:sha1:e07a1bbb79fc3fb400ac4a2f25bb37cd8a0c245b