patch 8.2.2601: memory usage test often fails on FreeBSD

Problem:    Memory usage test often fails on FreeBSD.
Solution:   Increase multiplier for upper limit.

Author: brammool

src/testdir/test_memory_usage.vim

@@ -147,9 +147,9 @@ func Test_memory_func_capture_lvars()
   " The usage may be a bit less than the last value, use 80%.
   " Allow for 20% tolerance at the upper limit.  That's very permissive, but
   " otherwise the test fails sometimes.  On Cirrus CI with FreeBSD we need to
-  " be even more permissive.
+  " be even much more permissive.
   if has('bsd')
-    let multiplier = 15
+    let multiplier = 19
   else
     let multiplier = 12
   endif

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2601,
 /**/
     2600,
 /**/