The version keyword is missed for the optional mark_as_repaired
parameter. This causes the new node to expect more data to come:
INFO 2025-09-01 19:23:05,332 [shard 0:strm] rpc - client
127.0.7.6:50116 msg_id 8: caught exception while processing a message:
std::out_of_range (deserialization buffer underflow)
When the sender is an old node in a mixed cluster, the data will never
come. To fix, add the missing version keyword.
Our idl-compiler.py should have caught the typo since the keyword
was missing in the [[]] tag.
Fixes#25666Closesscylladb/scylladb#25782
9bca90be0d