Rollup merge of #128432 - g0djan:godjan/wasi_prohibit_implicit_unsafe, r=tgross35

WASI: forbid `unsafe_op_in_unsafe_fn` for `std::{os, sys}`

Part of https://github.com/rust-lang/rust/issues/127747 for WASI

try-job: test-various

library/std/src/os/wasi/fs.rs

@@ -2,7 +2,6 @@
 //!
 //! [`std::fs`]: crate::fs
 
-#![deny(unsafe_op_in_unsafe_fn)]
 #![unstable(feature = "wasi_ext", issue = "71213")]
 
 // Used for `File::read` on intra-doc links

library/std/src/os/wasi/mod.rs

@@ -30,7 +30,7 @@
 
 #![cfg_attr(not(target_env = "p2"), stable(feature = "rust1", since = "1.0.0"))]
 #![cfg_attr(target_env = "p2", unstable(feature = "wasip2", issue = "none"))]
-#![deny(unsafe_op_in_unsafe_fn)]
+#![forbid(unsafe_op_in_unsafe_fn)]
 #![doc(cfg(target_os = "wasi"))]
 
 pub mod ffi;

library/std/src/os/wasip2/mod.rs

@@ -2,4 +2,5 @@
 //!
 //! This module is currently empty, but will be filled over time as wasi-libc support for WASI Preview 2 is stabilized.
 
+#![forbid(unsafe_op_in_unsafe_fn)]
 #![stable(feature = "raw_ext", since = "1.1.0")]