Find usages test: Move test data out of code

idea/testData/findUsages/findObjectUsages/javaObjectUsages/Client.java

@@ -0,0 +1,9 @@
+package client;
+
+import server.O
+
+class Client {
+    fun fooBar() {
+        println("foo = " + O.instance$.getFoo())
+    }
+}

idea/testData/findUsages/findObjectUsages/javaObjectUsages/Server.kt

@@ -0,0 +1,6 @@
+package server;
+
+object <caret>O {
+    var foo: String = "foo"
+}
+

idea/testData/findUsages/findObjectUsages/javaObjectUsages/results.txt

@@ -0,0 +1,2 @@
+Class static member access (7: 28) println("foo = " + O.instance$.getFoo())
+Usage in import (3: 15) import server.O