Stabilise os_string_pathbuf_leak

library/std/src/ffi/os_str.rs

@@ -544,7 +544,7 @@ impl OsString {
     /// However, keep in mind that trimming the capacity may result in a reallocation and copy.
     ///
     /// [`into_boxed_os_str`]: Self::into_boxed_os_str
-    #[unstable(feature = "os_string_pathbuf_leak", issue = "125965")]
+    #[stable(feature = "os_string_pathbuf_leak", since = "CURRENT_RUSTC_VERSION")]
     #[inline]
     pub fn leak<'a>(self) -> &'a mut OsStr {
         OsStr::from_inner_mut(self.inner.leak())

library/std/src/path.rs

@@ -1247,7 +1247,7 @@ impl PathBuf {
     /// However, keep in mind that trimming the capacity may result in a reallocation and copy.
     ///
     /// [`into_boxed_path`]: Self::into_boxed_path
-    #[unstable(feature = "os_string_pathbuf_leak", issue = "125965")]
+    #[stable(feature = "os_string_pathbuf_leak", since = "CURRENT_RUSTC_VERSION")]
     #[inline]
     pub fn leak<'a>(self) -> &'a mut Path {
         Path::from_inner_mut(self.inner.leak())

library/std/tests/path.rs

@@ -1,10 +1,4 @@
-#![feature(
-    clone_to_uninit,
-    path_add_extension,
-    path_file_prefix,
-    maybe_uninit_slice,
-    os_string_pathbuf_leak
-)]
+#![feature(clone_to_uninit, path_add_extension, path_file_prefix, maybe_uninit_slice)]
 
 use std::clone::CloneToUninit;
 use std::ffi::OsStr;