Install rustup instead of cargo to use a newer version of rustc (#13057)

This is needed to avoid the following error while building the Cloudflare quiche library:
error: package `serde_with v3.18.0` cannot be built because it requires rustc 1.88 or newer, while the currently active rustc version is 1.75.0

Author: hnakamur

contrib/docker/ubuntu/noble/Dockerfile

@@ -33,7 +33,7 @@ RUN apt update \
     libev-dev \
     libevent-dev \
     zlib1g-dev \
-    cargo \
+    rustup \
     wget \
     git \
     libtool \
@@ -61,6 +61,8 @@ RUN apt update \
     libssl-dev \
  && apt clean --yes
 
+RUN rustup default stable
+
 RUN mkdir -p ${BASE} && chmod a+rX ${BASE}
 
 RUN if [ `uname -m` = "arm64" -o `uname -m` = "aarch64" ]; then echo "arm64" > /arch; else echo "amd64" > /arch; fi \