git cherry-pick invokes our commit message template, which may be reliant on an environment variable to function. Forward the current set of environment variables to `git cherry-pick`.
<rdar://problem/107447403>
Pull request: https://github.com/WebKit/WebKit/pull/12217
Committed 262406@main (a07fdbb0871f): <https://commits.webkit.org/262406@main> Reviewed commits have been landed. Closing PR #12217 and removing active labels.
Committed 259548.554@safari-7615-branch (1127b40d4bd7): <https://commits.webkit.org/259548.554@safari-7615-branch> Reviewed commits have been landed. Closing PR #523 and removing active labels.