force everything through fill_edges()

This and rand_rects force the issue of clipping to frame.

Change-Id: Ie352ecbe89a48c50e05aa032074fe72e6535072c
Reviewed-on: https://skia-review.googlesource.com/c/eskia/+/239337
Reviewed-by: Mike Klein <mtklein@google.com>
5 files changed