message: Update QUIC_(D)LOG_.*_IS_ON_IMPL macros due to upstream QUICHE change.
diff: QUIC_LOG_IMPL_INTERNAL(quic::IsLogLevelEnabled(quic::severity), \
  quic::QuicLogEmitter(quic::severity).SetPerror().stream())
  -#define QUIC_LOG_INFO_IS_ON_IMPL quic::IsLogLevelEnabled(quic::INFO)
  -#define QUIC_LOG_WARNING_IS_ON_IMPL quic::IsLogLevelEnabled(quic::WARNING)
  -#define QUIC_LOG_ERROR_IS_ON_IMPL quic::IsLogLevelEnabled(quic::ERROR)
  +#define QUIC_LOG_INFO_IS_ON_IMPL() quic::IsLogLevelEnabled(quic::INFO)
  +#define QUIC_LOG_WARNING_IS_ON_IMPL() quic::IsLogLevelEnabled(quic::WARNING)
  +#define QUIC_LOG_ERROR_IS_ON_IMPL() quic::IsLogLevelEnabled(quic::ERROR)
  #ifdef NDEBUG
  // Release build
  #define QUIC_DVLOG_IF_IMPL(verbosity, condition) QUIC_COMPILED_OUT_LOG()
  #define QUIC_DLOG_IMPL(severity) QUIC_COMPILED_OUT_LOG()
  #define QUIC_DLOG_IF_IMPL(severity, condition) QUIC_COMPILED_OUT_LOG()
  -#define QUIC_DLOG_INFO_IS_ON_IMPL 0
  +#define QUIC_DLOG_INFO_IS_ON_IMPL() 0
  #define QUIC_NOTREACHED_IMPL()
  #else
  // Debug build
  #define QUIC_DVLOG_IF_IMPL(verbosity, condition) QUIC_VLOG_IF_IMPL(verbosity, condition)
  #define QUIC_DLOG_IMPL(severity) QUIC_LOG_IMPL(severity)
  #define QUIC_DLOG_IF_IMPL(severity, condition) QUIC_LOG_IF_IMPL(severity, condition)
  -#define QUIC_DLOG_INFO_IS_ON_IMPL QUIC_LOG_INFO_IS_ON_IMPL
  +#define QUIC_DLOG_INFO_IS_ON_IMPL() QUIC_LOG_INFO_IS_ON_IMPL()
  #define QUIC_NOTREACHED_IMPL() NOT_REACHED_GCOVR_EXCL_LINE
  #endif
  