Reduced the number of temporary arrays created by DSLParser

Change-Id: I9b758fd816278b50d2b1182cbfe6e0752b09cc51
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/447720
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
1 file changed