write __meta unconditionally to handle schema changes in existing cache - #207

write __meta unconditionally to handle schema changes in existing cache#207

mlemnet wants to merge 3 commits into

PromPHP:mainPromPHP/prometheus_client_php:mainfrom

mlemnet:fix/update-metadata-on-every-writemlemnet/prometheus_client_php:fix/update-metadata-on-every-writeCopy head branch name to clipboard