Print build manifest to debug windows test failure.

Author: tonyzhc

Makefile

@@ -64,6 +64,7 @@ build-and-push-multi-arch: build-and-push-container-linux-amd64 build-and-push-c
 	$(DOCKER) manifest create --amend $(STAGINGIMAGE):$(STAGINGVERSION) $(STAGINGIMAGE):$(STAGINGVERSION)_linux_amd64 $(STAGINGIMAGE):$(STAGINGVERSION)_linux_arm64 $(STAGINGIMAGE):$(STAGINGVERSION)_ltsc2019
 	STAGINGIMAGE="$(STAGINGIMAGE)" STAGINGVERSION="$(STAGINGVERSION)" WINDOWS_IMAGE_TAGS="$(WINDOWS_IMAGE_TAGS)" WINDOWS_BASE_IMAGES="$(WINDOWS_BASE_IMAGES)" ./manifest_osversion.sh
 	$(DOCKER) manifest push -p $(STAGINGIMAGE):$(STAGINGVERSION)
+	$(DOCKER) manifest inspect $(STAGINGIMAGE):$(STAGINGVERSION)
 
 build-and-push-multi-arch-debug: build-and-push-container-linux-debug build-and-push-windows-container-ltsc2019
 	$(DOCKER) manifest create --amend $(STAGINGIMAGE):$(STAGINGVERSION) $(STAGINGIMAGE):$(STAGINGVERSION)_linux $(STAGINGIMAGE):$(STAGINGVERSION)_ltsc2019