Fix a minor typo in the "Higher-ranked trait bounds" section
@@ -121,7 +121,7 @@ For example, if `'a` is an unconstrained lifetime parameter, then `i32: 'static`
> _ForLifetimes_ :\
> &nbsp;&nbsp; `for` [_GenericParams_]
-Type bounds may be *higher ranked* over lifetimes. These bounds specify a bound
+Trait bounds may be *higher ranked* over lifetimes. These bounds specify a bound
that is true *for all* lifetimes. For example, a bound such as `for<'a> &'a T:
PartialEq<i32>` would require an implementation like
