Lambda --> reference: correct handling of companion references

Reference receivers are named more accurately now #KT-13341 Fixed

idea/testData/intentions/convertLambdaToReference/companion.kt

@@ -0,0 +1,11 @@
+// WITH_RUNTIME
+
+class Foo {
+    companion object {
+        fun create(x: String): Foo = Foo()
+    }
+}
+
+fun main(args: Array<String>) {
+    listOf("a").map {<caret> Foo.create(it) }
+}

idea/testData/intentions/convertLambdaToReference/companion.kt.after

@@ -0,0 +1,11 @@
+// WITH_RUNTIME
+
+class Foo {
+    companion object {
+        fun create(x: String): Foo = Foo()
+    }
+}
+
+fun main(args: Array<String>) {
+    listOf("a").map(Foo.Companion::create)
+}