[lombok] Experimental lombok plugin prototype

Add extension point for java descriptors
Add simple usage of this point to generate getter method
Add simple test infrastructure to test compilation with lombok plugin

plugins/lombok/lombok-compiler-plugin/testData/compile/getters.kt

@@ -0,0 +1,38 @@
+//FILE: GetterTest.java
+
+import lombok.AccessLevel;
+import lombok.Getter;
+
+public class GetterTest {
+    @Getter private int age = 10;
+
+    @Getter(AccessLevel.PROTECTED) private String name;
+
+    @Getter private boolean primitiveBoolean;
+
+    @Getter private Boolean boxedBoolean;
+
+    void test() {
+        getAge();
+        isPrimitiveBoolean();
+    }
+
+}
+
+
+//FILE: test.kt
+
+object Test {
+    fun usage() {
+        val obj = GetterTest()
+        val getter = obj.getAge()
+        val property = obj.age
+
+        //todo kotlin doesn't see isBoolean methods as properties
+//        obj.primitiveBoolean
+        obj.isPrimitiveBoolean()
+
+        obj.boxedBoolean
+        obj.getBoxedBoolean()
+    }
+}