Move some tests from boxWithStdlib/ to box/

Move those tests which do not require neither stdlib nor reflect

compiler/testData/codegen/box/jdk/hashMap.kt

@@ -0,0 +1,15 @@
+import java.util.*
+
+fun box(): String {
+    val map: MutableMap<String, Int> = HashMap<String, Int>()
+    map.put("a", 1)
+    map.put("bb", 2)
+    map.put("ccc", 3)
+    map.put("dddd", 4)
+    if (map.get("a") != 1) return "fail 1"
+    if (map.size != 4) return "fail 2"
+    if (map.get("eeeee") != null) return "fail 3"
+    if (!map.containsKey("bb")) return "fail 4"
+    if (map.keys.contains("ffffff")) return "fail 5"
+    return "OK"
+}