fixup: include error and note in state reconcilation mermaid

Signed-off-by: Todd Baert <[email protected]>

Author: toddbaert

specification/sections/05-events.md

@@ -175,13 +175,14 @@ title: Provider context reconciliation
 ---
 stateDiagram-v2
     direction TB
-    READY --> READY:emit(PROVIDER_CONFIGURATION_CHANGED)
-    READY --> ERROR:emit(PROVIDER_ERROR)
-    ERROR --> READY:emit(PROVIDER_READY)
+    READY --> READY:emit(PROVIDER_CONTEXT_CHANGED)*
     READY --> RECONCILING:emit(PROVIDER_RECONCILING)
     RECONCILING --> READY:emit(PROVIDER_CONTEXT_CHANGED)
+    RECONCILING --> ERROR:emit(PROVIDER_ERROR)
 ```
 
+\* Implementations may allow for providers to reconcile synchronously, in which case no `PROVIDER_RECONCILING` event is emitted.
+
 #### Condition 5.3.4
 
 [![experimental](https://img.shields.io/static/v1?label=Status&message=experimental&color=orange)](https://github.com/open-feature/spec/tree/main/specification#experimental)