[Feature] Support for reverse propagation of request telemetry tags

Support for reverse propagation of request telemetry tags was added to the host (https://github.com/Azure/azure-functions-host/issues/11397) and is available in the latest release.

Complementary functionality will need to be added to the python worker to support this flow for python customers. The field added in [v1.12.0 ](https://github.com/Azure/azure-functions-language-worker-protobuf/releases/tag/v1.12.0-protofile) of the protobuf can be used to send tags back to the host from the worker.

首先阅读 Python worker 的请求遥测处理逻辑以及 v1.12.0 中引入的 protobuf 更改，然后对比 Azure Functions host issue 11397 中描述的反向传播流程。当 worker 能够为 Python 客户端将请求遥测标签发送回 host，并且相关 worker 测试覆盖了该行为时，即视为完成。

由索引模型根据 Issue 内容生成。