Evaluator: Render inline class values using its toString() implementation (KT-27414)

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

@@ -9,4 +9,4 @@ fun main() {
 }
 
 // EXPRESSION: i
-// RESULT: 1: I
+// RESULT: "InlineMe(x=1)": Ljava/lang/String;

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

@@ -2,7 +2,7 @@ LineBreakpoint created at inlineMethodsInSignature.kt:8
 Run Java
 Connected to the target VM
 inlineMethodsInSignature.kt:8
-Compile bytecode for i
+Compile bytecode for (i).toString()
 Disconnected from the target VM
 
 Process finished with exit code 0