Commit Queue should retry the build when update-working-directory step fails. This would make Commit-Queue more robust against temporary flaky issues. e.g.: https://ews-build.webkit.org/#/builders/28/builds/8103 failed but passed in retry in https://ews-build.webkit.org/#/builders/28/builds/8109
Created attachment 418101 [details] Patch
Tested in https://ews-build.webkit-uat.org/#/builders/9/builds/779 (style-queue also uses same build step)
Committed r271812: <https://trac.webkit.org/changeset/271812> All reviewed patches have been landed. Closing bug and clearing flags on attachment 418101 [details].
<rdar://problem/73586025>
This helped, e.g.: https://ews-build.webkit.org/#/builders/28/builds/8276, https://ews-build.webkit.org/#/builders/28/builds/8278