[Sync EN] Revise the Yar extension documentation

PR: https://github.com/php/doc-en/pull/5804 (2026-08-26)

Файлы RU для обновления

• reference/yar/book.xml
• reference/yar/configure.xml
• reference/yar/constants.xml
• reference/yar/examples.xml
• reference/yar/ini.xml
• reference/yar/setup.xml
• reference/yar/yar-client-exception.xml
• reference/yar/yar-client-packager-exception.xml
• reference/yar/yar-client-protocol-exception.xml
• reference/yar/yar-client-transport-exception.xml
• reference/yar/yar-client.xml
• reference/yar/yar-concurrent-client.xml
• reference/yar/yar-server-exception.xml
• reference/yar/yar-server-output-exception.xml
• reference/yar/yar-server-packager-exception.xml
• reference/yar/yar-server-protocol-exception.xml
• reference/yar/yar-server-request-exception.xml
• reference/yar/yar-server.xml
• reference/yar/yar_client/call.xml
• reference/yar/yar_client/construct.xml
• reference/yar/yar_client/setopt.xml
• reference/yar/yar_client_exception/gettype.xml
• reference/yar/yar_concurrent_client/call.xml
• reference/yar/yar_concurrent_client/loop.xml
• reference/yar/yar_concurrent_client/reset.xml
• reference/yar/yar_server/construct.xml
• reference/yar/yar_server/handle.xml
• reference/yar/yar_server_exception/gettype.xml

Новые файлы EN (ещё не переведены)

• reference/yar/versions.xml
• reference/yar/yar_client/getopt.xml

Start by reviewing PR https://github.com/php/doc-en/pull/5804, then compare its Yar documentation changes with the listed files under reference/yar/. Check the Russian files marked for update and the new EN files versions.xml and yar_client/getopt.xml. Done means the requested Yar documentation is synchronized and the new entries are translated.