build(deps): bump reqwest from 0.12.19 to 0.12.20 in /rust

Bumps [reqwest](https://github.com/seanmonstar/reqwest) from 0.12.19 to 0.12.20.
- [Release notes](https://github.com/seanmonstar/reqwest/releases)
- [Changelog](https://github.com/seanmonstar/reqwest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/seanmonstar/reqwest/compare/v0.12.19...v0.12.20)

---
updated-dependencies:
- dependency-name: reqwest
  dependency-version: 0.12.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

rust/Cargo.lock

@@ -2302,9 +2302,9 @@ checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
 [[package]]
 name = "reqwest"
-version = "0.12.19"
+version = "0.12.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2f8e5513d63f2e5b386eb5106dc67eaf3f84e95258e210489136b8b92ad6119"
+checksum = "eabf4c97d9130e2bf606614eb937e86edac8292eaa6f422f995d7e8de1eb1813"
 dependencies = [
  "async-compression",
  "base64",
@@ -2322,12 +2322,10 @@ dependencies = [
  "hyper-rustls",
  "hyper-tls",
  "hyper-util",
- "ipnet",
  "js-sys",
  "log",
  "mime",
  "native-tls",
- "once_cell",
  "percent-encoding",
  "pin-project-lite",
  "quinn",