KJS: fix compiler crash when using inline function inside string template

#KT-12586 Fixed

js/js.translator/testData/box/inline/inlineCallInsideStringTemplate.kt

@@ -0,0 +1,9 @@
+package foo
+
+inline fun foo(): Any? = "foo()"
+
+fun box(): String {
+    assertEquals("foo()", "${foo()}")
+    assertEquals("aaa foo() bb", "aaa ${foo()} bb")
+    return "OK"
+}