Java: update test case affected by Class.isAssignableFrom neutral model

Author: Jami Cogswell

java/ql/test/query-tests/Telemetry/UnsupportedExternalAPIs/Test.java

@@ -18,7 +18,7 @@ public static void main(String[] args) {
 		AtomicReference<String> ref = new AtomicReference<>(); // not supported
 		ref.set("foo");
 
-		String.class.isAssignableFrom(Object.class); // parameter with generic type
+		String.class.isAssignableFrom(Object.class); // parameter with generic type, supported as a neutral model
 
 		System.out.println(d);
 		System.out.println(map);

java/ql/test/query-tests/Telemetry/UnsupportedExternalAPIs/UnsupportedExternalAPIs.expected

@@ -1,3 +1,2 @@
-| java.lang.Class#isAssignableFrom(Class) | 1 |
 | java.time.Duration#ofMillis(long) | 1 |
 | java.util.concurrent.atomic.AtomicReference#set(Object) | 1 |