Setting vendor_id on received CacheChange_t (#4978)

* Refs #21213. Setting vendor_id on received CacheChange_t

Signed-off-by: Ricardo González Moreno <ricardo@richiware.dev>

* Refs #21213. Add info to versions.md

Signed-off-by: Ricardo González Moreno <ricardo@richiware.dev>

* Refs #21213. Restore submodule

Signed-off-by: Ricardo González Moreno <ricardo@richiware.dev>

---------

Signed-off-by: Ricardo González Moreno <ricardo@richiware.dev>

src/cpp/rtps/messages/MessageReceiver.cpp

@@ -811,6 +811,9 @@ bool MessageReceiver::proc_Submsg_Data(
         return false;
     }
 
+    // Get the vendor id
+    ch.vendor_id = source_vendor_id_;
+
     //Jump ahead if more parameters are before inlineQos (not in this version, maybe if further minor versions.)
     if (octetsToInlineQos > RTPSMESSAGE_OCTETSTOINLINEQOS_DATASUBMSG)
     {
@@ -987,6 +990,9 @@ bool MessageReceiver::proc_Submsg_DataFrag(
         return false;
     }
 
+    // Get the vendor id
+    ch.vendor_id = source_vendor_id_;
+
     // READ FRAGMENT NUMBER
     uint32_t fragmentStartingNum;
     valid &= CDRMessage::readUInt32(msg, &fragmentStartingNum);

versions.md

@@ -78,6 +78,7 @@ Forthcoming
   * Remote Discovery servers connection list can now be updated and modified at runtime without restrictions.
   * Fast DDS CLI has been updated to allow the creation of servers without GUID.
 * Refactor in XML Parser to return DynamicTypeBuilder instead of DynamicType
+* Setting vendor_id in the received CacheChange_t for Data and DataFrag.
 
 Version 2.14.0
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