patch 8.2.5136: debugger test fails when run with valgrind

Problem:    Debugger test fails when run with valgrind.
Solution:   Wait longer when using valgrind.
diff --git a/src/version.c b/src/version.c
index c945a2b..4678544 100644
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    5136,
+/**/
     5135,
 /**/
     5134,