cp: format fix

Author: Mizux

ortools/constraint_solver/model_cache.h

@@ -50,7 +50,7 @@ inline uint64_t Hash1(int64_t value) {
 inline uint64_t Hash1(int value) { return Hash1(static_cast<uint32_t>(value)); }
 
 inline uint64_t Hash1(void* const ptr) {
-#if defined(__x86_64__) || defined(_M_X64) || defined(__powerpc64__) || \
+#if defined(__x86_64__) || defined(_M_X64) || defined(__powerpc64__) ||      \
     defined(__aarch64__) || (defined(_MIPS_SZPTR) && (_MIPS_SZPTR == 64)) || \
     (defined(INTPTR_MAX) && defined(INT64_MAX) && (INTPTR_MAX == INT64_MAX))
   return Hash1(reinterpret_cast<uint64_t>(ptr));