go/types: fix typo in comment

Change-Id: Ic0ea0f0de3f94e2d89bf76176c51f42e87b1bad7
GitHub-Last-Rev: 29517a0
GitHub-Pull-Request: #68695
Reviewed-on: https://go-review.googlesource.com/c/go/+/602177
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>

src/go/types/iter.go

@@ -106,7 +106,7 @@ func (t *Tuple) Variables() iter.Seq[*Var] {
 	}
 }
 
-// MethodSet returns a go1.23 iterator over the methods of a method set.
+// Methods returns a go1.23 iterator over the methods of a method set.
 //
 // Example: for method := range s.Methods() { ... }
 func (s *MethodSet) Methods() iter.Seq[*Selection] {