Update clang-format to version 18

clang-format-18 is available in ubuntu noble(24.04), if you are on
a version lower than that you can use the update script from llvm.
https://apt.llvm.org/

Windows users should be able to download and use clang-format from
their release builds https://github.com/llvm/llvm-project/releases
or get the latest from msys2
https://packages.msys2.org/package/mingw-w64-x86_64-clang.

macOS users can resort to "brew install clang-format".

closes https://github.com/official-stockfish/Stockfish/pull/5365

No functional change

src/thread.cpp

@@ -179,7 +179,7 @@ void ThreadPool::set(const NumaConfig&                           numaConfig,
             const size_t    threadId = threads.size();
             const NumaIndex numaId   = doBindThreads ? boundThreadToNumaNode[threadId] : 0;
             auto            manager  = threadId == 0 ? std::unique_ptr<Search::ISearchManager>(
-                             std::make_unique<Search::SearchManager>(updateContext))
+                                             std::make_unique<Search::SearchManager>(updateContext))
                                                      : std::make_unique<Search::NullSearchManager>();
 
             // When not binding threads we want to force all access to happen