Fix use after free when using FLECS_USE_OS_ALLOC

Author: SanderMertens

distr/flecs.c

@@ -36016,12 +36016,12 @@ void flecs_id_record_free(
         world->id_index_lo[hash] = NULL;
     }
 
-    flecs_bfree(&world->allocators.id_record, idr);
-
 #ifdef FLECS_DEBUG_INFO
     ecs_os_free(idr->str);
 #endif
 
+    flecs_bfree(&world->allocators.id_record, idr);
+
     if (ecs_should_log_1()) {
         char *id_str = ecs_id_str(world, id);
         ecs_dbg_1("#[green]id#[normal] %s #[red]deleted", id_str);

src/storage/id_index.c

@@ -486,12 +486,12 @@ void flecs_id_record_free(
         world->id_index_lo[hash] = NULL;
     }
 
-    flecs_bfree(&world->allocators.id_record, idr);
-
 #ifdef FLECS_DEBUG_INFO
     ecs_os_free(idr->str);
 #endif
 
+    flecs_bfree(&world->allocators.id_record, idr);
+
     if (ecs_should_log_1()) {
         char *id_str = ecs_id_str(world, id);
         ecs_dbg_1("#[green]id#[normal] %s #[red]deleted", id_str);