deps: uvwasi: cherry-pick 7b5b6f9

Original commit message:
    allow windows to detect tty types

    uv_fs_fstat() fails on TTYs on Windows. This commit updates
    uvwasi__get_filetype_by_fd() to detect this case and map
    the fd to the WASI character device type.

    Refs: #31461

Fixes: #31461
PR-URL: #31495
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: David Carlier <[email protected]>
Reviewed-By: Jiawen Geng <[email protected]>
Reviewed-By: Rich Trott <[email protected]>

Author: cjihrig

deps/uvwasi/src/uv_mapping.c

@@ -249,8 +249,15 @@ uvwasi_errno_t uvwasi__get_filetype_by_fd(uv_file fd, uvwasi_filetype_t* type) {
 
   r = uv_fs_fstat(NULL, &req, fd, NULL);
   if (r != 0) {
-    *type = UVWASI_FILETYPE_UNKNOWN;
     uv_fs_req_cleanup(&req);
+
+    /* Windows can't stat a TTY. */
+    if (uv_guess_handle(fd) == UV_TTY) {
+      *type = UVWASI_FILETYPE_CHARACTER_DEVICE;
+      return UVWASI_ESUCCESS;
+    }
+
+    *type = UVWASI_FILETYPE_UNKNOWN;
     return uvwasi__translate_uv_error(r);
   }