inline varargs parameter in calls when method is inlined (IDEADEV-41353)

java/java-tests/testData/refactoring/inlineMethod/FlatVarargs1.java.after

@@ -0,0 +1,8 @@
+class Varargs {
+  void xxx() {
+      bar("aa", "hh");
+  }
+
+    void bar(String... ss) {
+  }
+}