Test for completion of kotlin binaries in java.

idea/testData/completion/injava/compiled/mockLib/another.kt

@@ -0,0 +1,4 @@
+package mockLib.foo
+
+public fun anotherTopLevelFunction(): String = ""
+

idea/testData/completion/injava/compiled/mockLib/main.kt

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+package mockLib.foo
+
+public class LibClass {
+    public fun foo() {
+    }
+}
+
+public trait LibTrait {
+    public fun foo() {
+    }
+}
+
+public enum class LibEnum {
+    RED
+    GREEN
+    BLUE
+}
+
+public object LibObject
+
+public fun topLevelFunction(): String = ""
+
+public fun String.topLevelExtFunction(): String = ""
+
+public var topLevelVar: String = ""
+