Revert "Convert pathkit's usage of SkPath::Iter to SkPatPriv::RangeIter"
Revert "Convert pathkit's usage of SkPath::Iter to SkPatPriv::RangeIter"

This reverts commit 999257d870d72eeff50690800488cf5c0252c805.

Reason for revert: Iter does not behave the same as RangeIter

Original change's description:
> Convert pathkit's usage of SkPath::Iter to SkPatPriv::RangeIter
> 
> Change-Id: If940941a66c1fda508970a73d8433a2d2a292e1c
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/287894
> Reviewed-by: Kevin Lubick <kjlubick@google.com>
> Commit-Queue: Chris Dalton <ef7fc3a08ada7d31f16e9a18b5f3c728256e041e@google.com>

TBR=kjlubick@google.com,ef7fc3a08ada7d31f16e9a18b5f3c728256e041e@google.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Change-Id: Id1028577631ab616a60e0be71e27b32d9a1255e1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/290188
Reviewed-by: Chris Dalton <ef7fc3a08ada7d31f16e9a18b5f3c728256e041e@google.com>
Commit-Queue: Chris Dalton <ef7fc3a08ada7d31f16e9a18b5f3c728256e041e@google.com>

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