Prepare for hyperium/hyper#3820

Author: finnbear

src/server/conn/auto/mod.rs

@@ -855,7 +855,7 @@ impl<E> Http2Builder<'_, E> {
     /// This is not advised, as it can potentially expose servers to DOS vulnerabilities.
     ///
     /// See <https://rustsec.org/advisories/RUSTSEC-2024-0003.html> for more information.
-    pub fn max_local_error_reset_streams(mut self, max: impl Into<Option<usize>>) -> Self {
+    pub fn max_local_error_reset_streams(&mut self, max: impl Into<Option<usize>>) -> &mut Self {
         self.inner.http2.max_local_error_reset_streams(max);
         self
     }