Improved compatibility with PHPStan 0.8

Author: ondrejmirtes

src/Reflection/Nette/HtmlPropertyReflection.php

@@ -43,4 +43,14 @@ public function getType(): Type
 		return new MixedType();
 	}
 
+	public function isReadable(): bool
+	{
+		return true;
+	}
+
+	public function isWritable(): bool
+	{
+		return true;
+	}
+
 }

src/Reflection/Nette/NetteObjectPropertyReflection.php

@@ -46,4 +46,14 @@ public function getType(): Type
 		return $this->type;
 	}
 
+	public function isReadable(): bool
+	{
+		return true;
+	}
+
+	public function isWritable(): bool
+	{
+		return true;
+	}
+
 }