[kotlin] Add tests for binding FQN

GitOrigin-RevId: 7b82a03b5722e361ba4c8adbbac6dd66ecdd3698

plugins/kotlin/idea/tests/testData/refactoring/bindToElement/extensionVariableAccessCall/ExtensionOverload.kt

@@ -0,0 +1,16 @@
+// FILE: test/Test.kt
+// BIND_TO bar.fooBar
+package test
+
+import bar.fooBar
+
+fun Any.usage() {
+    foo<caret>Bar() //shorten references bug https://youtrack.jetbrains.com/issue/KT-64493, should be bar.fooBar()
+}
+
+// FILE: bar/Bar.kt
+package bar
+
+val fooBar: () -> Unit = { }
+
+val fooBar: Any.() -> Unit = { }

plugins/kotlin/idea/tests/testData/refactoring/bindToElement/extensionVariableAccessCall/ExtensionOverload.kt.after

@@ -0,0 +1,10 @@
+// FILE: test/Test.kt
+// BIND_TO bar.fooBar
+package test
+
+import bar.fooBar
+
+fun Any.usage() {
+    foo<caret>Bar() //shorten references bug https://youtrack.jetbrains.com/issue/KT-64493, should be bar.fooBar()
+}
+