Merge pull request #13876 from Big-Aaron/develop

Update ir-breaking-changes.rst

docs/ir-breaking-changes.rst

@@ -122,8 +122,8 @@ hiding new and different behavior in existing code.
           modifier mod() { _; _; }
       }
 
-  If you execute ``f(0)`` in the old code generator, it will return ``2``, while
-  it will return ``1`` when using the new code generator.
+  If you execute ``f(0)`` in the old code generator, it will return ``1``, while
+  it will return ``0`` when using the new code generator.
 
   .. code-block:: solidity