Is there a runtime (dynamic) match for the supplied method?
true if there is a runtime match.
In order for this method to have even been invoked, the supplied method must have matched statically. This method is invoked only if the two argument Matches method returns true for the supplied method and targetType, and if the IsRuntime property is true.
Invoked immediately before any potential running of the advice, and after any advice earlier in the advice chain has run.