Fixes for ReplaceArraysCopyOfWithCopyOfInspection

- Reduce applicability range
- Don't fix reporting level, otherwise it won't be possible to change
  it in settings
- Using isCalling utility

idea/testData/inspectionsLocal/replaceArraysCopyOfWithCopyOf/qualified.kt

@@ -0,0 +1,5 @@
+// WITH_RUNTIME
+fun test() {
+    val array = intArrayOf(1, 2, 3)
+    val result = java.util.Arrays.<caret>copyOf(array, 3)
+}