Add @JvmStatic Intention: Support functions/properties in objects

Also eliminate unnecessary object instance references on Java call sites

 #KT-20095 Fixed

idea/testData/intentions/addJvmStatic/funInAnonymousObject.kt

@@ -0,0 +1,6 @@
+// IS_APPLICABLE: false
+
+private fun test() = object {
+    fun <caret>main(args: Array<String>) {
+    }
+}