Add test for kotlin.streams function usage in Kotlin code

NB: does not pass in javac mode due to lack of JvmPackageName support

compiler/testData/diagnostics/testsWithStdLib/streams.kt

@@ -0,0 +1,9 @@
+// FULL_JDK
+// STDLIB_JDK8
+
+import java.util.*
+import kotlin.streams.toList
+
+fun testStreams(list: ArrayList<String>) {
+    list.stream().toList()
+}