Add reaction type to raw events and users iterator

docs/api.rst

@@ -3643,6 +3643,21 @@ of :class:`enum.Enum`.
         The invite is a friend invite.
 
 
+.. class:: ReactionType
+
+    Represents the type of a reaction.
+
+    .. versionadded:: 2.4
+
+    .. attribute:: normal
+
+        A normal reaction.
+
+    .. attribute:: burst
+
+        A burst reaction, also known as a "super reaction".
+
+
 .. _discord-api-audit-logs:
 
 Audit Log Data