build(deps): update env_logger requirement from 0.10 to 0.11 in /fuzz

Updates the requirements on [env_logger](https://github.com/rust-cli/env_logger) to permit the latest version.
- [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/v0.10.0...v0.11.3)

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

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index 065150d..cc43c9d 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -12,7 +12,7 @@
 opt-level = 3
 
 [dependencies]
-env_logger = "0.10"
+env_logger = "0.11"
 quiche = { path = "../quiche", features = ["fuzzing"] }
 lazy_static = "1"
 libfuzzer-sys = { git = "https://github.com/rust-fuzz/libfuzzer-sys.git" }