Log Message:
archivers/php-pecl-zip: update to 1.20.0

1.19.5 (2021-09-27)

- Fix #81420 ZipArchive::extractTo extracts outside of destination
  (CVE-2021-21706) (cmb)

1.20.0 (2021-10-12)

- Fix #81490 ZipArchive::extractTo() may leak memory. (cmb, Remi)
- Fix #77978 Dirname ending in colon unzips to wrong dir. (cmb)
- add ZipArchive::clearError() method (Remi)
- add ZipArchive::getStreamName() and ZipArchive::getStreamIndex methods
  (Remi)