patch 8.2.4844: <C-S-I> is simplified to <S-Tab>

Problem:    <C-S-I> is simplified to <S-Tab>.
Solution:   Do not simplify CTRL if there is also SHIFT. (closes #10313)
diff --git a/src/version.c b/src/version.c
index ab771fe..5540985 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4844,
+/**/
     4843,
 /**/
     4842,