chore(deps): update gcr.io/distroless/static:nonroot docker digest to 6cd937e (#21)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Dockerfile

@@ -5,7 +5,7 @@ RUN apk add --update-cache --no-cache curl jq xz && \
   curl -sSL https://github.com/microsoft/go-sqlcmd/releases/download/${SQLCMD_VERSION}/sqlcmd-linux-${TARGETARCH}.tar.bz2 \
   | tar -xj
 
-FROM gcr.io/distroless/static:nonroot@sha256:d71f4b239be2d412017b798a0a401c44c3049a3ca454838473a4c32ed076bfea
+FROM gcr.io/distroless/static:nonroot@sha256:6cd937e9155bdfd805d1b94e037f9d6a899603306030936a3b11680af0c2ed58
 COPY --from=tools /sqlcmd /sqlcmd
 USER 65532:65532
 ENTRYPOINT ["/sqlcmd"]