Shorten References: Wrap elements to shorten in smart pointers

#KT-17526 Fixed

idea/testData/shortenRefs/shortCompanionRefInsideShortenedCall.kt

@@ -0,0 +1,12 @@
+// REMOVE_COMPANION_REF
+package test
+
+class CompanionExtraPlain { companion object { val cmpVal = 1 } }
+
+fun wrap(p: Int) = p + 1
+
+class Dome {
+    fun refer() {
+        <selection>test.wrap(test.CompanionExtraPlain.Companion.cmpVal)</selection>
+    }
+}

idea/testData/shortenRefs/shortCompanionRefInsideShortenedCall.kt.after

@@ -0,0 +1,12 @@
+// REMOVE_COMPANION_REF
+package test
+
+class CompanionExtraPlain { companion object { val cmpVal = 1 } }
+
+fun wrap(p: Int) = p + 1
+
+class Dome {
+    fun refer() {
+        wrap(CompanionExtraPlain.cmpVal)
+    }
+}