ot::Dns::TxtEntry::AppendEntries() method
Appends an array of `TxtEntry` items to a message.
Arguments
aEntries
A pointer to array of `TxtEntry` items.
aNumEntries
The number of entries in @p aEntries array.
aMessage
The message to append to.
Return value
kErrorNone Entries appended successfully to @p aMessage. kErrorInvalidArgs The `TxTEntry` info is not valid. kErrorNoBufs Insufficient available buffers to grow the message.