Refs #23432. Make transport_priority updates be transmitted.

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

Author: MiguelCompany

src/cpp/fastdds/publisher/qos/DataWriterQos.cpp

@@ -56,6 +56,7 @@ WriterQos DataWriterQos::get_writerqos(
     qos.m_userData = user_data();
     qos.representation = representation();
     qos.data_sharing = data_sharing();
+    qos.transport_priority = transport_priority();
 
     if (qos.data_sharing.kind() != OFF &&
             qos.data_sharing.domain_ids().empty())

src/cpp/rtps/builtin/data/WriterProxyData.cpp

@@ -1606,7 +1606,7 @@ void WriterProxyData::set_qos(
     {
         resource_limits = qos.resource_limits;
     }
-    if (first_time && qos.transport_priority.has_value())
+    if (qos.transport_priority.has_value())
     {
         transport_priority = qos.transport_priority;
     }
@@ -1705,6 +1705,7 @@ void WriterProxyData::set_qos(
     {
         ownership_strength = qos.m_ownershipStrength;
     }
+    transport_priority = qos.transport_priority;
     if (first_time)
     {
         disable_positive_acks = qos.m_disablePositiveACKs;