Changes to better match the Seastar code style and the current codebase.
Allow parameter binpacking and continuation indenting.
Refs: scylladb/scylladb#20951
Sorting the include headers causes reordering of all headers and thus
large diffs, especially in the files that include a lot of headers that
have not been sorted before. This makes it harder to review the changes
and to understand the history of the file.
The Seastar code style doesn't prescribe any include headers ordering.
Refs: scylladb/scylladb#20951