keyIsExpired checks server.loading before calling getExpire (#11393)
keyIsExpired checks server.loading before calling getExpire (#11393)

Seems excessive to call getExpire if we don't need it.
This can maybe have some speedup on AOF file loading (saving a dictFind call)

Co-authored-by: lvshuning <a092902e2d727accca7639af77afac38f4b30d2a@meituan.com>
soloestoy/redis,soloestoy/redis,soloestoy/redis,soloestoy/redis,soloestoy/redis