RunInFiberRequest - fix for when readonly property is downgraded

Author: ondrejmirtes

src/Analyser/Generator/RunInFiberResult.php

@@ -8,13 +8,20 @@
 final class RunInFiberResult
 {
 
+	/**
+	 * @readonly
+	 * @var T
+	 */
+	public mixed $value;
+
 	/**
 	 * @param T $value
 	 */
 	public function __construct(
-		public readonly mixed $value,
+		mixed $value,
 	)
 	{
+		$this->value = $value;
 	}
 
 }