Add diagnostic tests against Java 9

These tests currently won't run if you don't have environment variable
JDK_9 set up

compiler/testData/diagnostics/testsWithJava9/kt11167.kt

@@ -0,0 +1,13 @@
+import java.util.stream.IntStream
+
+fun foo(s: IntStream) {
+    val n = 1000000000
+    val delta = 1.0 / n
+    val startTimeNanos = System.nanoTime()
+    val pi = 4.0 * delta * s.mapToDouble { i ->
+        val x = (i - 0.5) * delta
+        1.0 / (1.0 + x * x)
+    }.sum()
+    val elapseTime = (System.nanoTime() - startTimeNanos) / 1e9
+    println("Parallel Streams $pi $n $elapseTime")
+}

compiler/testData/diagnostics/testsWithJava9/kt11167.txt

@@ -0,0 +1,3 @@
+package
+
+public fun foo(/*0*/ s: java.util.stream.IntStream): kotlin.Unit