chore(deps): bump rust in the docker-updates group

Bumps the docker-updates group with 1 update: rust.


Updates `rust` from `fbcca3e` to `8efbfb7`

---
updated-dependencies:
- dependency-name: rust
  dependency-version: 1.91.1-alpine
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-updates
...

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile

@@ -2,7 +2,7 @@
 ARG RUST_PROFILE=release
 ARG RUST_TARGET_SUBDIR=release
 
-FROM --platform=$BUILDPLATFORM rust:1.91.1-alpine@sha256:fbcca3e30e26f79986809d5dbfcdbeaaf8d3f8a4475b7a19a973363b45c74d97 AS build
+FROM --platform=$BUILDPLATFORM rust:1.91.1-alpine@sha256:8efbfb788786eeb127adc581394349c5fb567712156e0f8c2e499acadbc23756 AS build
 RUN apk --no-cache add musl-dev busybox-static
 ARG RUST_PROFILE
 RUN adduser -S -s /bin/sh build