Add missing file after class rename.

Author: aardvark179

src/main/java/org/truffleruby/language/arguments/CallerDataReadingNode.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2021 Oracle and/or its affiliates. All rights reserved. This
+ * code is released under a tri EPL/GPL/LGPL license. You can use it,
+ * redistribute it and/or modify it under the terms of the:
+ *
+ * Eclipse Public License version 2.0, or
+ * GNU General Public License version 2, or
+ * GNU Lesser General Public License version 2.1.
+ */
+package org.truffleruby.language.arguments;
+
+import com.oracle.truffle.api.nodes.DirectCallNode;
+import com.oracle.truffle.api.nodes.IndirectCallNode;
+import com.oracle.truffle.api.nodes.Node;
+
+import org.truffleruby.RubyContext;
+import org.truffleruby.language.FrameAndVariablesSendingNode;
+import org.truffleruby.language.RubyNode;
+
+public interface CallerDataReadingNode {
+    public void startSending(FrameAndVariablesSendingNode node);
+
+    public static boolean notifyCallerToSendData(RubyContext context, Node callerNode, CallerDataReadingNode reader) {
+        if (callerNode instanceof DirectCallNode || callerNode instanceof IndirectCallNode) {
+            Node parent = callerNode.getParent();
+            while (parent != null) {
+                if (parent instanceof FrameAndVariablesSendingNode) {
+                    reader.startSending((FrameAndVariablesSendingNode) parent);
+                    return true;
+                }
+                if (parent instanceof RubyNode) {
+                    // A node with source info representing Ruby code, we could not find the FrameAndVariablesSendingNode
+                    return false;
+                }
+                parent = parent.getParent();
+            }
+        }
+
+        return false;
+    }
+}