Update needed for Rust v1.77.0

Bug: http://b/330185853

Test: ./test_compiler.py --prebuilt-path dist/rust-dev.tar.xz  --target aosp_cf_x86_64_phone --image
Change-Id: I22a1ad28f26c99e7e766e677b4cf13bc340bf95d
diff --git a/zipfuse/src/main.rs b/zipfuse/src/main.rs
index e8be42c..ef31a0c 100644
--- a/zipfuse/src/main.rs
+++ b/zipfuse/src/main.rs
@@ -320,6 +320,7 @@
         }
     }
 
+    #[allow(clippy::unused_io_amount)]
     fn read<W: io::Write + ZeroCopyWriter>(
         &self,
         _ctx: Context,