Evaluator: Support delegated local variables

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/delegatedVariables.kt

@@ -0,0 +1,10 @@
+package delegatedVariables
+
+fun main() {
+    val a by lazy { "foo" }
+    //Breakpoint!
+    val b = a
+}
+
+// EXPRESSION: a
+// RESULT: "foo": Ljava/lang/String;

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/delegatedVariables.out

@@ -0,0 +1,8 @@
+LineBreakpoint created at delegatedVariables.kt:6
+Run Java
+Connected to the target VM
+delegatedVariables.kt:6
+Compile bytecode for a
+Disconnected from the target VM
+
+Process finished with exit code 0