fix(wasi): Add back unsafe block for clockid_t static variables

(backport <#4157>)
(cherry picked from commit 8e8a512)

Author: DarumaDocker

src/wasi/mod.rs

@@ -384,15 +384,17 @@ cfg_if! {
     } else {
         // `addr_of!(EXTERN_STATIC)` is now safe; remove `unsafe` when MSRV >= 1.82
         #[allow(unused_unsafe)]
-        pub static CLOCK_MONOTONIC: clockid_t = clockid_t(core::ptr::addr_of!(_CLOCK_MONOTONIC));
+        pub static CLOCK_MONOTONIC: clockid_t =
+            unsafe { clockid_t(core::ptr::addr_of!(_CLOCK_MONOTONIC)) };
         #[allow(unused_unsafe)]
         pub static CLOCK_PROCESS_CPUTIME_ID: clockid_t =
-            clockid_t(core::ptr::addr_of!(_CLOCK_PROCESS_CPUTIME_ID));
+            unsafe { clockid_t(core::ptr::addr_of!(_CLOCK_PROCESS_CPUTIME_ID)) };
         #[allow(unused_unsafe)]
-        pub static CLOCK_REALTIME: clockid_t = clockid_t(core::ptr::addr_of!(_CLOCK_REALTIME));
+        pub static CLOCK_REALTIME: clockid_t =
+            unsafe { clockid_t(core::ptr::addr_of!(_CLOCK_REALTIME)) };
         #[allow(unused_unsafe)]
         pub static CLOCK_THREAD_CPUTIME_ID: clockid_t =
-            clockid_t(core::ptr::addr_of!(_CLOCK_THREAD_CPUTIME_ID));
+            unsafe { clockid_t(core::ptr::addr_of!(_CLOCK_THREAD_CPUTIME_ID)) };
     }
 }