std: update internal uses of io::const_error!

Author: joboet

Diff for: library/std/src/fs.rs

@@ -3020,7 +3020,7 @@ impl DirBuilder {
         match path.parent() {
             Some(p) => self.create_dir_all(p)?,
             None => {
-                return Err(io::const_io_error!(
+                return Err(io::const_error!(
                     io::ErrorKind::Uncategorized,
                     "failed to create whole tree",
                 ));

Diff for: library/std/src/io/buffered/bufreader/buffer.rs

@@ -41,7 +41,7 @@ impl Buffer {
         match Box::try_new_uninit_slice(capacity) {
             Ok(buf) => Ok(Self { buf, pos: 0, filled: 0, initialized: 0 }),
             Err(_) => {
-                Err(io::const_io_error!(ErrorKind::OutOfMemory, "failed to allocate read buffer"))
+                Err(io::const_error!(ErrorKind::OutOfMemory, "failed to allocate read buffer"))
             }
         }
     }