runtime(doc): Add missing garbagecollect() hypertext link

closes: #16975

Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/runtime/doc/testing.txt b/runtime/doc/testing.txt
index 01e98cbe029e42b7beb0d1c077a5748f51d274e2..e6f4590cbe86137c50a6cb668720921e95907368 100644 (file)
--- a/runtime/doc/testing.txt
+++ b/runtime/doc/testing.txt
@@ -1,4 +1,4 @@
-*testing.txt*  For Vim version 9.1.  Last change: 2025 Mar 23
+*testing.txt*  For Vim version 9.1.  Last change: 2025 Mar 25
 
 
                  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -68,7 +68,7 @@ test_feedinput({string})                              *test_feedinput()*
 
 
 test_garbagecollect_now()                       *test_garbagecollect_now()*
-               Like garbagecollect(), but executed right away.  This must
+               Like |garbagecollect()|, but executed right away.  This must
                only be called directly to avoid any structure to exist
                internally, and |v:testing| must have been set before calling
                any function.   *E1142*