Fix syntax errors in test

idea/testData/findUsages/java/findJavaClassUsages/JKClassDerivedAnonymousObjects.1.kt

@@ -1,12 +1,9 @@
 fun foo() {
     public trait T: A
 
-    val a = object: A()
+    val a = object: A() {}
 
     fun bar() {
-        val b = object: T
+        val b = object: T {}
     }
 }
-
-
-

idea/testData/findUsages/java/findJavaClassUsages/JKClassDerivedAnonymousObjects.results.txt

@@ -1,3 +1,3 @@
 Unclassified usage (2: 18) public trait T: A
-Unclassified usage (4: 13) val a = object: A()
-Unclassified usage (7: 17) val b = object: T
+Unclassified usage (4: 13) val a = object: A() {}
+Unclassified usage (7: 17) val b = object: T {}