[Lombok] Convert tests with compilation errors to diagnostic tests

plugins/lombok/testData/box/value.kt

@@ -0,0 +1,43 @@
+// FILE: ValueExample.java
+
+import lombok.*;
+
+@Value public class ValueExample {
+    private final String name;
+    private int age;
+    private double score;
+
+    @ToString(includeFieldNames=true)
+    @Value(staticConstructor="of")
+    public static class Exercise<T> {
+        private final String name;
+        private T value;
+    }
+
+    public static void usage() {
+        val obj = new ValueExample("name", 12, 4.5);
+        obj.getName();
+        obj.getAge();
+        obj.getScore();
+
+        Exercise<Integer> ex = Exercise.of("name", 12);
+        ex.getName();
+        ex.getValue();
+    }
+}
+
+// FILE: test.kt
+
+fun box(): String {
+    val obj = ValueExample("name", 12, 4.5)
+    assertEquals(obj.getName(), "name")
+    assertEquals(obj.name, "name")
+    assertEquals(obj.getAge(), 12)
+    assertEquals(obj.age, 12)
+    assertEquals(obj.score, 4.5)
+
+    val ex: ValueExample.Exercise<Int> = ValueExample.Exercise.of("nam1e", 42)
+    assertEquals(ex.name, "nam1e")
+    assertEquals(ex.value, 42)
+    return "OK"
+}