Add unicase to crate dependencies. (#568)

## Usage and product changes
Add unicase to crate dependencies.

## Motivation
Needed for the `contains` operator on unicode strings.

## Implementation
Added unicode to `Cargo.toml`, ran `update.sh`

Author: krishnangovindraj

library/crates/Cargo.lock

@@ -76,6 +76,7 @@ tonic-types = "^0.12"
 tower = "0.4.13"
 tracing = "0.1.37"
 tracing-subscriber = { version = "0.3.16", features = ["env-filter"] }
+unicase = { version = "2.8.1" }
 ureq = { version = "2.12.1", features = ["tls"]}
 uuid = { version = "1.1.2", features = ["fast-rng", "v4"] }
 webpki = "0.22.2"