Update common Docker engineering infrastructure from mcr.microsoft.com/dotnet-buildtools/image-builder@sha256:48ef742fad35992699f740ea5127d4d406c0e5a37579bcb4fce52011cf1bf364

Author: net-containers-bot[bot]

eng/docker-tools/templates/variables/docker-images.yml

@@ -1,5 +1,5 @@
 variables:
-  imageNames.imageBuilderName: mcr.microsoft.com/dotnet-buildtools/image-builder@sha256:625a51b1f94918c079078c96870b8ef5a79fdc070b814e749c00edcb93ea7d84
+  imageNames.imageBuilderName: mcr.microsoft.com/dotnet-buildtools/image-builder@sha256:48ef742fad35992699f740ea5127d4d406c0e5a37579bcb4fce52011cf1bf364
   imageNames.imageBuilder: $(imageNames.imageBuilderName)
   imageNames.imageBuilder.withrepo: imagebuilder-withrepo:$(Build.BuildId)-$(System.JobId)
   imageNames.testRunner: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux3.0-docker-testrunner