Fix build

Signed-off-by: Miguel Company <miguelcompany@eprosima.com>

src/cpp/rtps/reader/reader_utils.cpp

@@ -35,7 +35,7 @@ bool change_is_relevant_for_filter(
     // This is only allowed for UNREGISTERED and DISPOSED changes, where the instanceHandle is used to identify the
     // instance to unregister or dispose.
     if ((nullptr == change.serializedPayload.data) &&
-            ((fastdds::rtps::ALIVE == change.kind) || !change.instanceHandle.isDefined()))
+            ((fastrtps::rtps::ALIVE == change.kind) || !change.instanceHandle.isDefined()))
     {
         ret = false;
     }