Zabbix

...G...... [ZBX-22933] improved vfs.file.regmatch and vfs.file.regexp items to use buffered file read

* commit '37cee3958ecc8dcdd1b389e46f20afde50796cdf':
  ...G...... [ZBX-22933] changed changelog message
  ...G...... [ZBX-22933] use buffered file read in vfs.file.regmatch and vfs.file.regexp