Roll src/third_party/catapult/ 21c146f45..c4312a02d (2 commits).
Roll src/third_party/catapult/ 21c146f45..c4312a02d (2 commits).

https://chromium.googlesource.com/external/github.com/catapult-project/catapult.git/+log/21c146f4535a..c4312a02dfdb

$ git log 21c146f45..c4312a02d --date=short --no-merges --format='%ad %ae %s'

TBR=catapult-sheriff@chromium.org

Review URL: https://codereview.chromium.org/1852683003

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#384782}

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk