patch 8.0.0885: terminal window scrollback is stored inefficiently

Problem:    Terminal window scrollback is stored inefficiently.
Solution:   Store the text in the Vim buffer.
diff --git a/src/version.c b/src/version.c
index e318114..2b769ea 100644
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    885,
+/**/
     884,
 /**/
     883,