chore(util-genai): update upstream mapping after sync

Change-Id: I8a2b9310ce484f37a507df6d5d2a987ee0557dac
Co-developed-by: Cursor <noreply@cursor.com>

Author: Cirilla-zmh

util/opentelemetry-util-genai/README-loongsuite.rst

@@ -637,7 +637,7 @@ OpenTelemetry GenAI Utils 的设计文档: `Design Document <https://docs.google
 - 上游仓库: ``https://github.com/open-telemetry/opentelemetry-python-contrib``
 - 上游路径: ``util/opentelemetry-util-genai``
 - 映射格式版本: ``1``
-- 生成时间(UTC): ``2026-02-14T03:05:26+00:00``
+- 生成时间(UTC): ``2026-02-14T03:06:09+00:00``
 
 .. list-table:: 版本映射
    :header-rows: 1