build(deps): bump alpine from 4b7ce07 to 51183f2 in /integration-test#1019

dependabot[bot] wants to merge 1 commit intomainenvoyproxy/ratelimit:mainfrom

dependabot/docker/integration-test/alpine-51183f2cfa6320055da30872f211093f9ff1d3cf06f39a0bdb212314c5dc7375envoyproxy/ratelimit:dependabot/docker/integration-test/alpine-51183f2cfa6320055da30872f211093f9ff1d3cf06f39a0bdb212314c5dc7375Copy head branch name to clipboard