Improve micro-benchmark by ~5x
Before:
ApplySpreadLiteral
ApplySpreadLiteral-Numbers(Score): 279
SpreadCallSpreadLiteral
SpreadCallSpreadLiteral-Numbers(Score): 285

After:
ApplySpreadLiteral
ApplySpreadLiteral-Numbers(Score): 1074
SpreadCallSpreadLiteral
SpreadCallSpreadLiteral-Numbers(Score): 1009


Bug: v8:6831
Change-Id: Ifd676ca13d5b7e86afc1578636fdd4dc2733c474
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1628244
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61862}