Add helpers, compilation function and tests for passing classes as a parameters to a script

compiler/testData/script/fib_cp.kts

@@ -0,0 +1,11 @@
+// this script expected parameter param : class { val memberNum: Int }
+
+fun fib(n: Int): Int {
+    val v = if(n < 2) 1 else fib(n-1) + fib(n-2)
+    System.out.println("fib($n)=$v")
+    return v
+}
+
+System.out.println("num: ${param.memberNum}")
+val result = fib(param.memberNum)
+