Update reqwest requirement from 0.11 to 0.12

Updates the requirements on [reqwest](https://github.com/seanmonstar/reqwest) to permit the latest version.
- [Release notes](https://github.com/seanmonstar/reqwest/releases)
- [Changelog](https://github.com/seanmonstar/reqwest/blob/master/CHANGELOG.md)
- [Commits](seanmonstar/reqwest@v0.11.0...v0.12.0)

---
updated-dependencies:
- dependency-name: reqwest
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

webpki-ccadb/Cargo.toml

@@ -14,7 +14,7 @@ csv = "1.2.2"
 hex = { workspace = true }
 num-bigint = "0.4.3"
 pki-types = { workspace = true }
-reqwest = { version = "0.11", features = ["rustls-tls-manual-roots"] }
+reqwest = { version = "0.12", features = ["rustls-tls-manual-roots"] }
 rustls-pemfile = "2.0.0"
 serde = { version = "1.0.183", features = ["derive"] }
 webpki = { workspace = true }