Update Rust crate reqwest to v0.12.8

This MR contains the following updates:

Package	Type	Update	Change
reqwest	dependencies	patch	0.12.7 -> 0.12.8

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Release Notes

seanmonstar/reqwest (reqwest)

v0.12.8

Compare Source

• Add support for SOCKS4 proxies.
• Add multipart::Form::file() method for adding files easily.
• Add Body::wrap() to wrap any http_body::Body type.
• Fix the pool configuration to use a timer to remove expired connections.

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