[JS IR] Add properties lazy initialization with multiple modules

[JS IR] Move tests into compiler/testData

[JS IR] Add cyclic dependencies with lazy property initialization

[JS IR] Add test on not initialization in case of call non properties (classed, objects, enum classes, const vals)

[JS IR] Add initialization through top level

[JS IR] Ignore enum getInstance function in property lazy initialization

[JS IR] Use let function with useful result instead of pure apply and also

[JS IR] Remove duplicated tests in js.translator

compiler/testData/codegen/box/properties/lazyInitializationPure.kt

@@ -0,0 +1,36 @@
+// TARGET_BACKEND: JS_IR
+// PROPERTY_LAZY_INITIALIZATION
+
+// FILE: A.kt
+
+val a = "A"
+
+// FILE: B.kt
+val b = "B".let {
+    it + "B"
+}
+
+val c = b
+
+// FILE: C.kt
+val d = "D".let {
+    it + "D"
+}
+
+val e = d
+
+// FILE: main.kt
+
+fun box(): String {
+    // Get only e to initialize all properties in file
+    e
+    return if (
+        js("a") === "A" &&
+        js("typeof b") == "undefined" &&
+        js("typeof c") == "undefined" &&
+        js("d") === "DD" &&
+        js("e") === "DD"
+    )
+        "OK"
+    else "a = ${js("a")}; typeof b = ${js("typeof b")}; typeof c = ${js("typeof c")}; d = ${js("d")}; e = ${js("e")}"
+}