[JS IR] Keep box and unbox intrinsics in call args after decomposing

^KT-59717 Fixed

js/js.translator/testData/box/char/charNoBoxing.kt

@@ -0,0 +1,42 @@
+fun getC(c: Char) = c
+inline fun getCInline(c: Char) = c
+
+// CHECK_NEW_COUNT: function=testNonInline1 count=0
+fun testNonInline1(a: Char, b: Char) : Boolean {
+    return getC(a) == getC(b)
+}
+
+// CHECK_NEW_COUNT: function=testNonInline2 count=0
+fun testNonInline2(a: Char, b: Char) : Boolean {
+    val a1 = getC(a)
+    val b1 = getC(b)
+    return a1 == b1
+}
+
+// CHECK_NEW_COUNT: function=testInline1 count=0
+fun testInline1(a: Char, b: Char) : Boolean {
+    return getCInline(a) == getCInline(b)
+}
+
+// CHECK_NEW_COUNT: function=testInline2 count=0
+fun testInline2(a: Char, b: Char) : Boolean {
+    val a1 = getCInline(a)
+    val b1 = getCInline(b)
+    return a1 == b1
+}
+
+fun box(): String {
+    if (!testNonInline1('a', 'a')) {
+        return "Fail testNonInline1"
+    }
+    if (!testNonInline2('b', 'b')) {
+        return "Fail testNonInline2"
+    }
+    if (!testInline1('c', 'c')) {
+        return "Fail testInline1"
+    }
+    if (!testInline2('d', 'd')) {
+        return "Fail testInline2"
+    }
+    return "OK"
+}