Fix AddressResolver typo in the amqp.adoc

Author: eeaters

src/reference/asciidoc/amqp.adoc

@@ -441,7 +441,7 @@ The following example with a custom thread factory that prefixes thread names wi
 
 ===== AddressResolver
 
-Starting with version 2.1.15, you can now use an `AddressResover` to resolve the connection address(es).
+Starting with version 2.1.15, you can now use an `AddressResolver` to resolve the connection address(es).
 This will override any settings of the `addresses` and `host/port` properties.
 
 ===== Naming Connections