Bump rack from 2.2.2 to 2.2.9 in /integration_test/simple_app#255
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Bump rack from 2.2.2 to 2.2.9 in /integration_test/simple_app#255dependabot[bot] wants to merge 1 commit intomasterfrom
dependabot[bot] wants to merge 1 commit intomasterfrom
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