chore(deps): update composer:latest docker digest to 3ca62a8 (#194)

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

Author: renovate[bot]

Dockerfile

@@ -5,7 +5,7 @@ LABEL org.opencontainers.image.description="php-docker-api-client app syncs you
 LABEL org.opencontainers.image.licenses=MIT
 ENV COMPOSER_ALLOW_SUPERUSER=1
 
-COPY --from=composer:latest@sha256:e4580e48611e8f22e3440b1334557c9e8e893f753b05c67237fdddc0ece7d582 /usr/bin/composer /usr/local/bin/composer
+COPY --from=composer:latest@sha256:3ca62a8176c743eebef305ac2b93094a733dd5a34b5c1e3d3cf6cbbbd0792649 /usr/bin/composer /usr/local/bin/composer
 
 WORKDIR /app
 COPY --link . /app