enable narrowMethodScopeFromConstructor in AnalyserTest

Author: staabm

tests/PHPStan/Analyser/AnalyserTest.php

@@ -733,7 +733,7 @@ private function createAnalyser(): Analyser
 			[stdClass::class],
 			true,
 			$this->shouldTreatPhpDocTypesAsCertain(),
-			false,
+			true,
 		);
 		$lexer = new Lexer();
 		$fileAnalyser = new FileAnalyser(