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Co-authored-by: Sung Yoon Whang <sungyoonwhang@gmail.com>

error.go

@@ -663,7 +663,7 @@ func AppendInvoke(into *error, invoker Invoker) {
 
 // AppendFunc is a shorthand for [AppendInvoke].
 // It allows using function or method value directly
-// without having to wrap it into an Invoker interface.
+// without having to wrap it into an [Invoker] interface.
 func AppendFunc(into *error, fn func() error) {
 	AppendInvoke(into, Invoke(fn))
 }