tree f14f51fe52a5c6b9d29292817a33c2f9fc931e20
parent 32d2f622f28dac923b4adc90185db1d65f1d0bf7
author Googler <jcater@google.com> 1722019503 -0700
committer Copybara-Service <copybara-worker@google.com> 1722019578 -0700

Allow transition factories to throw exceptions during transition creation.

Needed for the execution transition factory.

Part of #22996.

PiperOrigin-RevId: 656477022
Change-Id: Id7f9702bc4767aff330b7990afc793dca593445a