Fixed multiple bugs in optimize imports for JS-target

#KT-13689 Fixed

idea/testData/editor/optimizeImports/jvm/FromCompanionObjectGeneric.kt

@@ -0,0 +1,16 @@
+import A.Companion.run
+
+open class Action<T> {
+    fun run(t: T){}
+}
+
+open class A {
+    companion object : Action<String>() {
+    }
+}
+
+class B : A() {
+    fun foo() {
+        run("")
+    }
+}