Update redis:7-alpine Docker digest to 7aec734 (#1730)

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

Author: renovate[bot]

docker-compose.yml

@@ -88,7 +88,7 @@ services:
       retries: 120
 
   redis:
-    image: redis:7-alpine@sha256:8b81dd37ff027bec4e516d41acfbe9fe2460070dc6d4a4570a2ac5b9d59df065
+    image: redis:7-alpine@sha256:7aec734b2bb298a1d769fd8729f13b8514a41bf90fcdd1f38ec52267fbaa8ee6
     volumes:
       - ./dev/redis/start.sh:/usr/local/bin/start.sh
     command: /usr/local/bin/start.sh
@@ -230,7 +230,7 @@ services:
   redis-testing:
     networks:
       - test_network
-    image: redis:7-alpine@sha256:8b81dd37ff027bec4e516d41acfbe9fe2460070dc6d4a4570a2ac5b9d59df065
+    image: redis:7-alpine@sha256:7aec734b2bb298a1d769fd8729f13b8514a41bf90fcdd1f38ec52267fbaa8ee6
     volumes:
       - ./dev/redis/start.sh:/usr/local/bin/start.sh
     command: /usr/local/bin/start.sh