fix deprecation version

Author: jrushlow

src/DependencyBuilder.php

@@ -42,7 +42,7 @@ public function addClassDependency(string $class, string $package, bool $require
 
     public function requirePHP71(): void
     {
-        trigger_deprecation('symfony/maker-bundle', '0.0.0', 'requirePHP71() is deprecated and will be removed in a future version.');
+        trigger_deprecation('symfony/maker-bundle', 'v1.44.0', 'requirePHP71() is deprecated and will be removed in a future version.');
     }
 
     /**

src/Generator.php

@@ -36,7 +36,7 @@ public function __construct(
         $this->twigHelper = new GeneratorTwigHelper($fileManager);
         $this->namespacePrefix = trim($namespacePrefix, '\\');
 
-        if (null === $phpCompatUtil) {
+        if (null !== $phpCompatUtil) {
             trigger_deprecation('symfony/maker-bundle', '1.25', 'Initializing Generator while providing an instance of PhpCompatUtil is deprecated.');
         }