chore: update to Rust 1.72 (#20258)

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As the title.

---------

Co-authored-by: Matt Mastracci <matthew@mastracci.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/ext/ffi/dlfcn.rs b/ext/ffi/dlfcn.rs
index ced64bec5..a10bbbe29 100644
--- a/ext/ffi/dlfcn.rs
+++ b/ext/ffi/dlfcn.rs
@@ -377,7 +377,7 @@ pub(crate) fn format_error(e: dlopen::Error, path: String) -> String {
 
       let path = OsStr::new(&path)
         .encode_wide()
-        .chain(Some(0).into_iter())
+        .chain(Some(0))
         .collect::<Vec<_>>();
 
       let arguments = [path.as_ptr()];