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/search.cpp

@@ -579,9 +579,10 @@ Value Search::Worker::search(
         // Step 2. Check for aborted search and immediate draw
         if (threads.stop.load(std::memory_order_relaxed) || pos.is_draw(ss->ply)
             || ss->ply >= MAX_PLY)
-            return (ss->ply >= MAX_PLY && !ss->inCheck) ? evaluate(
-                     networks[numaAccessToken], pos, refreshTable, thisThread->optimism[us])
-                                                        : value_draw(thisThread->nodes);
+            return (ss->ply >= MAX_PLY && !ss->inCheck)
+                   ? evaluate(networks[numaAccessToken], pos, refreshTable,
+                              thisThread->optimism[us])
+                   : value_draw(thisThread->nodes);
 
         // Step 3. Mate distance pruning. Even if we mate at the next move our score
         // would be at best mate_in(ss->ply + 1), but if alpha is already bigger because
@@ -775,8 +776,7 @@ Value Search::Worker::search(
 
     // Step 8. Futility pruning: child node (~40 Elo)
     // The depth condition is important for mate finding.
-    if (!ss->ttPv && depth < 13
-        && eval - futilityMargin - (ss - 1)->statScore / 263 >= beta
+    if (!ss->ttPv && depth < 13 && eval - futilityMargin - (ss - 1)->statScore / 263 >= beta
         && eval >= beta && eval < VALUE_TB_WIN_IN_MAX_PLY && (!ttMove || ttCapture))
         return beta > VALUE_TB_LOSS_IN_MAX_PLY ? beta + (eval - beta) / 3 : eval;