chore: bump xml2js and aws-sdk in /stream_mem_stress_test#1

dependabot[bot] wants to merge 1 commit intomasterBonified080/aws-encryption-sdk-javascript:masterfrom

dependabot/npm_and_yarn/stream_mem_stress_test/xml2js-and-aws-sdk-0.5.0Bonified080/aws-encryption-sdk-javascript:dependabot/npm_and_yarn/stream_mem_stress_test/xml2js-and-aws-sdk-0.5.0Copy head branch name to clipboard