Clarify parameter naming for setMinAndMaxScale

Change-Id: I6313aa977a7394481a57446d07e57040f8ff3f6f
Reviewed-on: https://skia-review.googlesource.com/c/193369
Auto-Submit: Herb Derby <herb@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
1 file changed