work on better SkPath::dump

ForceClose is a pain, and already removed from some
(hopefully all at some point) of our iterators

Follow-on plan: use raw iter, and output code compatible with
SkPath::Make()

Change-Id: Icda4ad2e605eb2fb9842dd35b5e0d4a0939e62eb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341237
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
5 files changed