fix(bb): wrap EINTR retry helpers in non-Windows guard to fix nightly release publish

Author: AztecBot

barretenberg/cpp/src/barretenberg/numeric/random/engine.cpp

@@ -84,9 +84,11 @@ template <size_t size_in_unsigned_ints> std::array<unsigned int, size_in_unsigne
         }
         size_t bytes_left = RANDOM_BUFFER_SIZE;
         uint8_t* current_offset = random_buffer_wrapper.buffer.get();
+#if !defined(_WIN32)
         // Bound EINTR retries so a pathological signal storm cannot mask a genuine fault.
         constexpr int MAX_EINTR_RETRIES = 16;
         int eintr_retries = 0;
+#endif
         // Sample until we fill the buffer
         while (bytes_left != 0) {
 #if defined(__wasm__) || defined(__APPLE__)