Issue #2400407 by DuaelFr: Ensure vendor phpspec/prophecy is on latest stable release

core/composer.lock

core/vendor/composer/installed.json

core/vendor/phpspec/prophecy/.gitignore

core/vendor/phpspec/prophecy/.travis.yml

core/vendor/phpspec/prophecy/CHANGES.md

core/vendor/phpspec/prophecy/CONTRIBUTING.md

core/vendor/phpspec/prophecy/README.md

core/vendor/phpspec/prophecy/composer.lock

...prophecy/spec/Prophecy/Argument/ArgumentsWildcardSpec.php

...c/prophecy/spec/Prophecy/Argument/Token/TypeTokenSpec.php

...or/phpspec/prophecy/spec/Prophecy/Call/CallCenterSpec.php

...ophecy/spec/Prophecy/Comparator/ClosureComparatorSpec.php

...phpspec/prophecy/spec/Prophecy/Comparator/FactorySpec.php

...pec/Prophecy/Doubler/Generator/ClassCodeGeneratorSpec.php

...phecy/spec/Prophecy/Doubler/Generator/ClassMirrorSpec.php

...y/spec/Prophecy/Doubler/Generator/Node/MethodNodeSpec.php

...ec/prophecy/spec/Prophecy/Prophecy/MethodProphecySpec.php

...ec/prophecy/spec/Prophecy/Prophecy/ObjectProphecySpec.php

.../prophecy/src/Prophecy/Argument/Token/ExactValueToken.php

...prophecy/src/Prophecy/Argument/Token/ObjectStateToken.php