patch 8.2.0072: memory test still fails on Cirrus CI

Problem:    Memory test still fails on Cirrus CI.
Solution:   Allow for a tiny bit more tolerance in the upper limit.
diff --git a/src/testdir/test_memory_usage.vim b/src/testdir/test_memory_usage.vim
index 43f4abc..e7b9ab6 100644
--- a/src/testdir/test_memory_usage.vim
+++ b/src/testdir/test_memory_usage.vim
@@ -151,7 +151,7 @@
   " otherwise the test fails sometimes.  On Cirrus CI with FreeBSD we need to
   " be even more permissive.
   if has('bsd')
-    let multiplier = 14
+    let multiplier = 15
   else
     let multiplier = 12
   endif
diff --git a/src/version.c b/src/version.c
index 78af80d..c8cd6f1 100644
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    72,
+/**/
     71,
 /**/
     70,