Add new tests to trickycubicstrokes
Add new tests to trickycubicstrokes

Adds cusps and flat beziers with 180 degree turns that confuse the
new tessellator.

Bug: skia:10419
Change-Id: I2529780da596fe365c1d2825e29145beedf5cb01
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/312118
Reviewed-by: Brian Salomon <61fabaaf0876044aeedfd8e351e485c028d69e7b@google.com>
Commit-Queue: Chris Dalton <ef7fc3a08ada7d31f16e9a18b5f3c728256e041e@google.com>

google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,google/skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,google/skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia