Update Rust version from 1.85.0 to 1.89.0

JohnnyMorganz/StyLua (and who knows if others) appears unhappy with 1.85.0.

Author: Julian

Dockerfile

@@ -117,7 +117,7 @@ RUN : \
     && rm /tmp/node.tar.gz \
     && :
 
-ARG RUST=1.85.0
+ARG RUST=1.89.0
 ARG RUSTUP_SHA256=c8d03f559a2335693379e1d3eaee76622b2a6580807e63bcd61faea709b9f664
 ARG RUSTUP_VERSION=1.28.0
 ENV \