IWYU: missing include for std::unique_lock in wasm module-compiler.cc

Fix build error:
    ../../v8/src/wasm/module-compiler.cc:147:10: error: ‘unique_lock’ is not a member of ‘std’
      147 |     std::unique_lock<std::shared_mutex> queues_guard{queues_mutex_};
          |          ^~~~~~~~~~~

Bug: chromium:957519
Change-Id: I0d14730d5b8dd76820fcc0a47d66ab0bd3e38f24
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3880498
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83189}

src/wasm/module-compiler.cc

@@ -5,6 +5,7 @@
 #include "src/wasm/module-compiler.h"
 
 #include <algorithm>
+#include <mutex>  // NOLINT(build/c++11)
 #include <queue>
 #include <shared_mutex>