avoid synchronous

Signed-off-by: oflatt <[email protected]>

Author: oflatt

text/0073/0073-entity-slicing.md

@@ -275,7 +275,7 @@ The easiest is the `SimpleEntityLoader`  api shown here. Users need only write a
 /// Implement this trait to load entities based on
 /// the entity manifest.
 /// This entity loader is called "Simple" for two reasons:
-/// 1) First, it is not synchronous- `load_entity` is called multiple times.
+/// 1) First, it may cause database consistency challenges- `load_entity` is called multiple times.
 /// 2) Second, it is not precise- the entity manifest only requires some
 /// fields to be loaded, but this loader always loads all fields.
 pub trait SimpleEntityLoader {