Add experimental prints for conic max error to Wedge sample

Bug: skia:10419
Change-Id: I0fd1facc2369f01bd4815caae68c6a66b86b342f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338338
Reviewed-by: Tyler Denniston <tdenniston@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
1 file changed