[Snyk] Security upgrade proxy-agent from 4.0.1 to 6.3.0#190

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snyk-fix-7b2ab8b7a105e3fb6d8e29d58b64f5fbcodefresh-io/cf-docker-test-reporting:snyk-fix-7b2ab8b7a105e3fb6d8e29d58b64f5fbCopy head branch name to clipboard