Revert "Assert that lazy proxies are never borrowed or wrapped"

This reverts commit 64860e18070b212837ee81b5bfc1f06ef1f50e7b.

Reason for revert: Breaking Chrome roll

Original change's description:
> Assert that lazy proxies are never borrowed or wrapped
> 
> Bug: skia:
> Change-Id: Ie59550e29d5212bb0af626cd7b5bee430137289a
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/225190
> Reviewed-by: Robert Phillips <robertphillips@google.com>
> Commit-Queue: Chris Dalton <csmartdalton@google.com>

TBR=robertphillips@google.com,csmartdalton@google.com

Change-Id: If1ea208cb2f338bc3b9e38bcecb860c81a6c4fc2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/225542
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
1 file changed