patch 8.2.0069: ETYPE_ is used for two different enums

Problem:    ETYPE_ is used for two different enums.
Solution:   Rename one to use EXPR_.
diff --git a/src/version.c b/src/version.c
index 1c7dbba..e09006d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    69,
+/**/
     68,
 /**/
     67,