Configuration: move scratch tests to separate module

idea/scripting-support/testData/scratch/unresolvedMultiline.repl.after

@@ -0,0 +1,20 @@
+// REPL_MODE: true
+
+foo.forEach {           // ERROR: error: unresolved reference: foo...
+    1 + 1
+}
+
+fun goo(a: String) {    // ERROR: error: unresolved reference: goo...
+    super.goo(a)
+}
+/** unresolvedMultiline.kts:3 error: unresolved reference: foo
+foo.forEach {
+^
+error: cannot choose among the following candidates without completing type inference:
+public inline fun <T> Iterable<???>.forEach(action: (???) -> Unit): Unit defined in kotlin.collections
+public inline fun <K, V> Map<out ???, ???>.forEach(action: (Map.Entry<???, ???>) -> Unit): Unit defined in kotlin.collections
+foo.forEach {
+^ */
+/** unresolvedMultiline.kts:7 error: unresolved reference: goo
+super.goo(a)
+^ */