Fix inline code generation when literals appear in the argument list.

We don't expect raw literals to ever appear here; this is a defensive
maneuver. See http://review.skia.org/316440 for an example case where
raw literals accidentally made it all the way to the inlining pass, due
to a missing `coerce`.

Change-Id: I80198f2f135791931aa53e0d6d92f1edfe4fb3b5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/315970
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2 files changed