Zabbix

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

* commit 'c1fcb27f6d81dd1e6ecb1cf09cf0cfb118165c09':
  ...G...... [ZBX-22933] changed changelog message
  ...G...... [ZBX-22933] use buffered file read in vfs.file.regmatch and vfs.file.regexp