[Sync EN] Enable runnable (WASM) examples for language.control-structures section

[github-actions]

PR: https://github.com/php/doc-en/pull/5462 (2026-07-20)

Файлы RU для обновления

• language/control-structures.xml
• language/control-structures/alternative-syntax.xml
• language/control-structures/break.xml
• language/control-structures/continue.xml
• language/control-structures/declare.xml
• language/control-structures/do-while.xml
• language/control-structures/else.xml
• language/control-structures/elseif.xml
• language/control-structures/for.xml
• language/control-structures/foreach.xml
• language/control-structures/goto.xml
• language/control-structures/if.xml
• language/control-structures/include.xml
• language/control-structures/match.xml
• language/control-structures/switch.xml
• language/control-structures/while.xml