adjust for clang-tidy 18.1.0

.clang-tidy

apps/EchoClient.cpp

apps/fsearch/fsearch.cpp

emper/Common.hpp

emper/Fibril.cpp

emper/Scheduler.hpp

emper/io/IoContext.hpp

emper/lib/sync/SpuriousFutex2Semaphore.hpp

emper/strategies/AbstractWorkStealingScheduler.cpp

eval/Locality.cpp

eval/Pulse.cpp

tests/fixtures/network.cpp

tests/io/ConcurrentNetworkEchoTest.cpp

tests/io/SimpleDiskAndNetworkTest.cpp

tests/io/SimpleNetworkTest.cpp