security/xray-core: update to 26.3.27

• Xray version is updated to the current v26.3.27
• GeoData and SiteData DBs updated to the latest

Changelog: https://github.com/XTLS/Xray-core/releases/tag/v26.3.27

PR: 294407, 294674
Reported by: Sergey Matveychuk <sem@semmy.ru>
Event: Wiesbaden Hackathon 202604