class ActiveSupport::Cache::RedisCacheStore

def supports_expire_nx?
  return @supports_expire_nx if defined?(@supports_expire_nx)
  redis_versions = redis.then { |c| Array.wrap(c.info("server")).pluck("redis_version") }
  @supports_expire_nx = redis_versions.all? { |v| Gem::Version.new(v) >= Gem::Version.new("7.0.0") }
end