patch 9.0.1338: :defcompile and :disassemble can't find class method

Problem:    :defcompile and :disassemble can't find class method. (Ernie Rael)
Solution:   Make a class name and class.method name work. (closes #11984)
diff --git a/src/version.c b/src/version.c
index a665a2a..6b8e2bc 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1338,
+/**/
     1337,
 /**/
     1336,