patch 8.2.2198: ml_get error when resizing window and using text property

Problem:    ml_get error when resizing window and using text property.
Solution:   Validate botline of the right window. (closes #7528)
diff --git a/src/version.c b/src/version.c
index 493194f..af89c9e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2198,
+/**/
     2197,
 /**/
     2196,