bump minimum rust version to 1.89. udp over tcp requires 1.87, but ubuntu only provides 1.85 and 1.89 in its repos.

Author: encrypt94

linux/debian/control

@@ -10,7 +10,7 @@ Build-Depends: debhelper (>= 13),
                gcc (>=4:8.0.0~),
                g++ (>=4:8.0.0~),
                golang (>=2:1.18~),
-               cargo (>=1.85) | cargo-web (>=1.85) | cargo-1.85,
+               cargo (>=1.89) | cargo-web (>=1.89) | cargo-1.89,
                python3-yaml,
                python3-jinja2,
                python3-click,