Whitespace change

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1920893002

TBR=borenet
NOTREECHECKS=true

Review URL: https://codereview.chromium.org/1920893002
1 file changed