fix typo

vuittont60 · vuittont60 · commit 6023246b9599 · 2024-01-08T14:08:07.000+08:00
diff --git a/compiler/rustc_codegen_gcc/Readme.md b/compiler/rustc_codegen_gcc/Readme.md
@@ -181,7 +181,7 @@ debug_tree(expr);
 
 (defined in print-tree.h)
 
-To print a debug reprensentation of a gimple struct:
+To print a debug representation of a gimple struct:
 
 ```c
 debug_gimple_stmt(gimple_struct)
