Fix search of package-level function/property usages in Java code

idea/testData/findUsages/findMethodUsages/kotlinTopLevelMethodUsages.2.java

@@ -0,0 +1,11 @@
+package client;
+
+import server.ServerPackage;
+
+class JClient {
+    String s = ServerPackage.processRequest();
+
+    String sendRequest() {
+        return ServerPackage.processRequest();
+    }
+}

idea/testData/findUsages/findMethodUsages/kotlinTopLevelMethodUsages.results.txt

@@ -1,3 +1,5 @@
 Callable reference (6: 23) val methodRef = ::processRequest()
 Function call (10: 9) processRequest()
-Import directive (3: 15) import server.processRequest
+Import directive (3: 15) import server.processRequest
+Unclassified usage (6: 30) String s = ServerPackage.processRequest();
+Unclassified usage (9: 30) return ServerPackage.processRequest();

idea/testData/findUsages/findPropertyUsages/kotlinPropertyUsages.results.txt

@@ -1,3 +0,0 @@
-Import directive (3: 15) import server.foo
-Receiver (8: 35) println("length: ${server.foo.length()}")
-Selector (7: 33) println("foo = ${server.foo}")

idea/testData/findUsages/findPropertyUsages/kotlinTopLevelPropertyUsages.2.java

@@ -0,0 +1,11 @@
+package client;
+
+import server.ServerPackage;
+
+class JClient {
+    void fooBar() {
+        System.out.println("foo = " + ServerPackage.getFoo());
+        System.out.println("length: " + ServerPackage.getFoo().length());
+        ServerPackage.setFoo("");
+    }
+}

idea/testData/findUsages/findPropertyUsages/kotlinTopLevelPropertyUsages.results.txt

@@ -0,0 +1,6 @@
+Import directive (3: 15) import server.foo
+Receiver (8: 35) println("length: ${server.foo.length()}")
+Selector (7: 33) println("foo = ${server.foo}")
+Unclassified usage (7: 53) System.out.println("foo = " + ServerPackage.getFoo());
+Unclassified usage (8: 55) System.out.println("length: " + ServerPackage.getFoo().length());
+Unclassified usage (9: 23) ServerPackage.setFoo("");