Avoid type cast

Author: mschout

springdoc-openapi-starter-common/src/main/java/org/springdoc/core/providers/HateoasHalProvider.java

@@ -94,8 +94,8 @@ private static boolean isHalEnabled(@NonNull HateoasProperties hateoasProperties
 			var method = ReflectionUtils.findMethod(HateoasProperties.class, methodName);
 			if (method != null) {
 				var result = ReflectionUtils.invokeMethod(method, hateoasProperties);
-				if (result instanceof Boolean) {
-					return (boolean) result;
+				if (result instanceof Boolean halEnabled) {
+					return halEnabled;
 				}
 
 				throw new IllegalStateException("Method " + methodName + " did not return a boolean value");