Add missing files to the requirement checker dump

.requirement-checker/src/IsExtensionFulfilled.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace _HumbugBox5af55dff3f2db\KevinGH\RequirementChecker;
+
+/**
+@private
+*/
+final class IsExtensionFulfilled implements \_HumbugBox5af55dff3f2db\KevinGH\RequirementChecker\IsFulfilled
+{
+    private $requiredExtension;
+    /**
+    @param
+    */
+    public function __construct($requiredExtension)
+    {
+        $this->requiredExtension = $requiredExtension;
+    }
+    public function __invoke()
+    {
+        return \extension_loaded($this->requiredExtension);
+    }
+}

.requirement-checker/src/IsFulfilled.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace _HumbugBox5af55dff3f2db\KevinGH\RequirementChecker;
+
+/**
+@private
+*/
+interface IsFulfilled
+{
+    /**
+    @return
+    */
+    public function __invoke();
+}

.requirement-checker/src/IsPhpVersionFulfilled.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace _HumbugBox5af55dff3f2db\KevinGH\RequirementChecker;
+
+use _HumbugBox5af55dff3f2db\Composer\Semver\Semver;
+/**
+@private
+*/
+final class IsPhpVersionFulfilled implements \_HumbugBox5af55dff3f2db\KevinGH\RequirementChecker\IsFulfilled
+{
+    private $requiredPhpVersion;
+    /**
+    @param
+    */
+    public function __construct($requiredPhpVersion)
+    {
+        $this->requiredPhpVersion = $requiredPhpVersion;
+    }
+    public function __invoke()
+    {
+        return \_HumbugBox5af55dff3f2db\Composer\Semver\Semver::satisfies(\sprintf('%d.%d.%d', \PHP_MAJOR_VERSION, \PHP_MINOR_VERSION, \PHP_RELEASE_VERSION), $this->requiredPhpVersion);
+    }
+}