- treewide: do not define/capture unused variables
- sstables/sstables: mark dummy variable for loop [[maybe_unused]]
- util/result_try: reference this explicitly
- raft: reference this explicitly
- idl-compiler: mark captured this used
- build: reenable unused-{variable,lambda-capture} warnings
Closes#12915
* github.com:scylladb/scylladb:
build: reenable unused-{variable,lambda-capture} warnings
test: reader_concurrency_semaphore_test: define target_memory in debug mode
api::failure_detector: mark set_phi_convict_threshold unimplemented
test: memtable_test: mark dummy variable for loop [[maybe_unused]]
idl-compiler: mark captured this used
raft: reference this explicitly
util/result_try: reference this explicitly
sstables/sstables: mark dummy variable for loop [[maybe_unused]]
treewide: do not define/capture unused variables
service: storage_service: clear _node_ops in batch