fix(deps): update rust crate cocoa to 0.26

Author: renovate[bot]

Cargo.lock

@@ -33,7 +33,7 @@ android_logger = "0.14"
 [target."cfg(target_os = \"ios\")".dependencies]
 swift-rs = "1"
 objc = "0.2"
-cocoa = "0.25"
+cocoa = "0.26"
 
 [features]
 colored = ["fern/colored"]