added Helpers::isWindows()

Author: dg

src/Utils/Finder.php

@@ -505,6 +505,6 @@ private function buildPattern(string $mask): string
 				'\-' => '-',
 			],
 		);
-		return '#' . $anchor . $pattern . '$#D' . (defined('PHP_WINDOWS_VERSION_BUILD') ? 'i' : '');
+		return '#' . $anchor . $pattern . '$#D' . (Helpers::isWindows() ? 'i' : '');
 	}
 }

src/Utils/Helpers.php

@@ -52,6 +52,15 @@ public static function falseToNull(mixed $value): mixed
 	}
 
 
+	/**
+	 * Determines if the script is running on a Windows operating system.
+	 */
+	public static function isWindows(): bool
+	{
+		return defined('PHP_WINDOWS_VERSION_BUILD');
+	}
+
+
 	/**
 	 * Returns value clamped to the inclusive range of min and max.
 	 */