patch 9.0.2124: INT overflow detection logic can be simplified

Problem:  INT overflow logic can be simplified
Solution: introduce trim_to_int() function

closes: #13556

Signed-off-by: Ernie Rael <errael@raelity.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 1bbaac3..fc33898 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2124,
+/**/
     2123,
 /**/
     2122,