patch 8.2.1959: crash when terminal buffer name is made empty

Problem:    Crash when terminal buffer name is made empty. (Dhiraj Mishra)
Solution:   Fall back to "[No Name]". (closes #7262)
diff --git a/src/version.c b/src/version.c
index ef4be7d..f5d94cc 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1959,
+/**/
     1958,
 /**/
     1957,