1.17.0

• [added] Add generic types for ProphecyInterface and ObjectProphecy [@stof]
• [added] Add the conditional return type for ObjectProphecy::getMethodProphecies [@stof]
• [added] Add support for doctrine/instantiator 2.0 [@stof]
• [added] Add the ability to customize the __toString representation of a CallbackToken [@ian-zunderdorp]
• [changed] Remove support for instantiating a MethodProphecy without its arguments [@stof]
• [deprecated] Deprecate \Prophecy\Comparator\Factory as sebastian/comparator v5 makes it parent class final [@stof]