Get a list of the transitions possible for this issue by the current user, along with fields that are required and
their types. Fields will only be returned if expand=transitions.fields. The fields in the metadata correspond to
the fields in the transition screen for that transition. Fields not in the screen will not be in the metadata.
Get a list of the transitions possible for this issue by the current user, along with fields that are required and their types. Fields will only be returned if
expand=transitions.fields. The fields in the metadata correspond to the fields in the transition screen for that transition. Fields not in the screen will not be in the metadata.