build(deps): bump lukemathwalker/cargo-chef in /qns (#2250)

Bumps lukemathwalker/cargo-chef from `d66c794` to `75448ae`.

---
updated-dependencies:
- dependency-name: lukemathwalker/cargo-chef
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

qns/Dockerfile

@@ -1,4 +1,4 @@
-FROM lukemathwalker/cargo-chef@sha256:d66c794ee07b3c832b431104c593867cee4a1871d7416f249032a6db83126454 AS chef
+FROM lukemathwalker/cargo-chef@sha256:75448aed469ef5951a7211cd152ee39d1e31887defbab428ad4de922e5b26dcb AS chef
 
 WORKDIR /app