Represents the different states of a AppConnector.
Values:
STATE_UNSPECIFIED (0):
Default value. This value is unused.
CREATING (1):
AppConnector is being created.
CREATED (2):
AppConnector has been created.
UPDATING (3):
AppConnector's configuration is being
updated.
DELETING (4):
AppConnector is being deleted.
DOWN (5):
AppConnector is down and may be restored in
the future. This happens when CCFE sends
ProjectState = OFF.