Bump reqwest from 0.10.5 to 0.10.6

Bumps [reqwest](https://github.com/seanmonstar/reqwest) from 0.10.5 to 0.10.6.
- [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)

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

core/Cargo.toml

@@ -75,7 +75,7 @@ trees = "0.2.1"
 
 [dev-dependencies]
 matches = "0.1.6"
-reqwest = { version = "0.10.4", default-features = false, features = ["blocking", "rustls-tls", "json"] }
+reqwest = { version = "0.10.6", default-features = false, features = ["blocking", "rustls-tls", "json"] }
 serial_test = "0.4.0"
 serial_test_derive = "0.4.0"
 systemstat = "0.1.5"