Websocket XML config should pick up PathPatternMessageMatcher.Builder

[jzheaux]

As part of migration to 7 from 6.5, PathPatternRequestMatcherBuilderFactoryBean and PathPatternMessageMatcherBuilderFactoryBean were added to allow applications to opt-in to the Spring Security 7 default behavior.

This works for the Java RequestMatcher DSL, the XML RequestMatcher DSL, and the Java MessageMatcher DSL, but not the XML MessageMatcher DSL.

The reason for this is WebSocketMessageBrokerSecurityBeanDefinitionParser is not picking up the PathPatternMessageMatcher.Builder published by the factory bean.