docs: start license boilerplate with /*

refs #4163

Change-Id: I08097e68802a3393494427927c28af58dc7f052b
diff --git a/docs/code-style.rst b/docs/code-style.rst
index 8f40ba4..a5a509a 100644
--- a/docs/code-style.rst
+++ b/docs/code-style.rst
@@ -1021,7 +1021,7 @@
     always start with an upper case letter and end with a period.
 
     However, method and class documentation comments should use ``/** */`` style for
-    Doxygen, JavaDoc and JSDoc.
+    Doxygen, JavaDoc and JSDoc. License boilerplate should use ``/* */`` style.
 
 3.26. Comments should be included relative to their position in the code.