build(deps): bump redis from f972469 to 8bc6664 in /examples/redis#1908

dependabot[bot] wants to merge 1 commit intomasterwangfakang/envoy:masterfrom

dependabot/docker/examples/redis/redis-8bc666424ef252009ed34b0432564cabbd4094cd2ce7829306cb1f5ee69170bewangfakang/envoy:dependabot/docker/examples/redis/redis-8bc666424ef252009ed34b0432564cabbd4094cd2ce7829306cb1f5ee69170beCopy head branch name to clipboard