cargo: bump env_logger from 0.9.1 to 0.10.0

Bumps [env_logger](https://github.com/rust-cli/env_logger) from 0.9.1 to 0.10.0.
- [Release notes](https://github.com/rust-cli/env_logger/releases)
- [Changelog](https://github.com/rust-cli/env_logger/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rust-cli/env_logger/compare/v0.9.1...v0.10.0)

---
updated-dependencies:
- dependency-name: env_logger
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

deltachat-rpc-server/Cargo.toml

@@ -17,7 +17,7 @@ name = "deltachat-rpc-server"
 deltachat-jsonrpc = { path = "../deltachat-jsonrpc" }
 
 anyhow = "1"
-env_logger = { version = "0.9.1" }
+env_logger = { version = "0.10.0" }
 futures-lite = "1.12.0"
 log = "0.4"
 serde_json = "1.0.89"