pkg/docker: Update rust to 1.89.0

Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

Author: ac000

pkg/docker/template.Dockerfile

@@ -13,7 +13,7 @@ RUN set -ex \
  && apt-get update \
  && apt-get install --no-install-recommends --no-install-suggests -y \
  ca-certificates git build-essential libssl-dev libpcre2-dev curl pkg-config libclang-dev cmake \
- && export RUST_VERSION=1.83.0 \
+ && export RUST_VERSION=1.89.0 \
  && export RUSTUP_HOME=/usr/src/unit/rustup \
  && export CARGO_HOME=/usr/src/unit/cargo \
  && export PATH=/usr/src/unit/cargo/bin:$PATH \