patch 8.2.4595: X11: using --remote-wait may keep the CPU busy

Problem:    X11: using --remote-wait may keep the CPU busy.
Solution:   Set the timeout for select() on every call. (Jacopo Secchiero,
            closes #9973)
diff --git a/src/version.c b/src/version.c
index 1cb9ceb..f71228b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4595,
+/**/
     4594,
 /**/
     4593,