Rename comments EmptyFields > Reset

Co-authored-by: tlipoca9 <160737620+tlipoca9@users.noreply.github.com>

context.go

@@ -384,7 +384,7 @@ func (c Context) Any(key string, i interface{}) Context {
 	return c.Interface(key, i)
 }
 
-// EmptyFields removes all the context fields.
+// Reset removes all the context fields.
 func (c Context) Reset() Context {
 	c.l.context = enc.AppendBeginMarker(make([]byte, 0, 500))
 	return c