patch 8.2.1997: window changes when using bufload() while in a terminal popup

Problem:    Window changes when using bufload() while in a terminal popup.
Solution:   When searching for a window by ID also find a popup window.
            (closes #7307)
diff --git a/src/version.c b/src/version.c
index 7aadd45..0e9973e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1997,
+/**/
     1996,
 /**/
     1995,