Hide curl progress and names of extracted files in unzip in Gradle buildpack
Hide curl progress and names of extracted files in unzip in Gradle buildpack

PiperOrigin-RevId: 309481399
Change-Id: I5642edecc568ce0495a4147fdd685d682bb3c1d7

GoogleCloudPlatform/buildpacks,GoogleCloudPlatform/buildpacks,GoogleCloudPlatform/buildpacks,GoogleCloudPlatform/buildpacks