@staticmethod<EOL><INDENT>def get_lower_priority_value(value: int):<DEDENT>
if value == Priority.MIN_PRIORITY:<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>return value + <NUM_LIT:1><EOL>
Gets a lower priority value than that given.

Will raise a `ValueError` if already lowest priority value.
:param value: gets a lower priority value than this
:return: the lower priority value