patch 9.0.0213: using freed memory with error in assert argument

Problem:    Using freed memory with error in assert argument.
Solution:   Make a copy of the error.
diff --git a/src/version.c b/src/version.c
index 7de7158..ec63c24 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    213,
+/**/
     212,
 /**/
     211,