Merge branch 'maint-0.4.4'

changes/ticket40125

+  o Testing (onion service v2):
+    - Fix a rendezvous cache unit test that was triggering an underflow on the
+      global rend cache allocation. Fixes bug 40125; bugfix on
+      0.2.8.1-alpha.

src/test/test_rendcache.c

@@ -974,11 +974,13 @@ test_rend_cache_entry_free(void *data)
 
   // Handles NULL descriptor correctly
   e = tor_malloc_zero(sizeof(rend_cache_entry_t));
+  rend_cache_increment_allocation(rend_cache_entry_allocation(e));
   rend_cache_entry_free(e);
 
   // Handles non-NULL descriptor correctly
   e = tor_malloc_zero(sizeof(rend_cache_entry_t));
   e->desc = tor_malloc(10);
+  rend_cache_increment_allocation(rend_cache_entry_allocation(e));
   rend_cache_entry_free(e);
 
  /* done: */