Update Rust crate reqwest to 0.12

Author: renovate[bot]

Cargo.toml

@@ -47,7 +47,7 @@ criterion = "0.5"
 csv = "1"
 mock_instant = { version = "0.5" }
 # By default, reqwest builds openssl from source, which fails on missing/incompatible system dependencies
-reqwest = { version = "0.11", features = ["rustls-tls"], default-features = false }
+reqwest = { version = "0.12", features = ["rustls-tls"], default-features = false }
 futures = "0.3"
 tokio = { version = "1.24", features = ["rt-multi-thread"] }
 sha2 = "0.9"