Add bytecode tests for array for-loop iteration.

compiler/testData/codegen/bytecodeText/forLoop/forInPrimitiveArray.kt

@@ -0,0 +1,16 @@
+fun intArray() = intArrayOf(0, 0, 0, 0)
+fun longArray() = longArrayOf(0, 0, 0, 0)
+
+fun f() {
+    for (i in intArray()) {
+    }
+
+    for (i in longArray()) {
+    }
+}
+
+// 0 iterator
+// 1 INVOKESTATIC .*\.intArray \(\)
+// 1 INVOKESTATIC .*\.longArray \(\)
+// 2 ARRAYLENGTH
+// 2 IF_ICMP