Bump reqwest from 0.12.20 to 0.12.21

Bumps [reqwest](https://github.com/seanmonstar/reqwest) from 0.12.20 to 0.12.21.
- [Release notes](https://github.com/seanmonstar/reqwest/releases)
- [Changelog](https://github.com/seanmonstar/reqwest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/seanmonstar/reqwest/commits)

---
updated-dependencies:
- dependency-name: reqwest
  dependency-version: 0.12.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.lock

@@ -1241,9 +1241,9 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.12.20"
+version = "0.12.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eabf4c97d9130e2bf606614eb937e86edac8292eaa6f422f995d7e8de1eb1813"
+checksum = "4c8cea6b35bcceb099f30173754403d2eba0a5dc18cea3630fccd88251909288"
 dependencies = [
  "base64",
  "bytes",