fix tests in org.jetbrains.kotlin.js.test.semantics

js/js.translator/testData/inlineMultiModule/cases/callableReference/main/main.kt

@@ -2,9 +2,9 @@ import utils.*
 
 // CHECK_CONTAINS_NO_CALLS: test
 
-fun multiplyBy2(x: Int): Int = x * 2
+internal fun multiplyBy2(x: Int): Int = x * 2
 
-fun test(x: Int): Int = apply(x, ::multiplyBy2)
+internal fun test(x: Int): Int = apply(x, ::multiplyBy2)
 
 fun box(): String {
     assertEquals(6, test(3))