Merge pull request #532 from phparkitect/dependabot/composer/phpspec/prophecy-phpunit-tw-2.4

deps(deps-dev): update phpspec/prophecy-phpunit requirement from ^2.3 to ^2.4

Author: fain182

composer.json

@@ -37,7 +37,7 @@
         "friendsofphp/php-cs-fixer": "^3.75",
         "mikey179/vfsstream": "^1.6",
         "phpspec/prophecy": "^1.10",
-        "phpspec/prophecy-phpunit": "^2.3",
+        "phpspec/prophecy-phpunit": "^2.4",
         "phpunit/phpunit": "^7.5|^9.0|^10.0",
         "roave/security-advisories": "dev-master",
         "symfony/var-dumper": "^3.0|^4.0|^5.0|^6.0|^7.0"