[K/JS] Optimize logical operators generating

js/js.translator/testData/box/jsAstOptimizations/logicalOperators.kt

@@ -0,0 +1,13 @@
+val a = true
+val b = true
+val c = true
+
+fun foo() = true
+fun bar() = true
+
+// EXPECT_GENERATED_JS: function=test expect=logicalOperators.js
+fun test(): Boolean = (!a || (b && c)) && foo() || bar()
+
+fun box(): String {
+    return if (test()) "OK" else "FAILED"
+}