Fix container layer display overflow (#22208) (#22212)

Backport #22208

Author: lafriks

templates/package/content/container.tmpl

@@ -42,7 +42,7 @@
 	{{end}}
 	{{if .PackageDescriptor.Metadata.ImageLayers}}
 		<h4 class="ui top attached header">{{.i18n.Tr "packages.container.layers"}}</h4>
-		<div class="ui attached segment">
+		<div class="ui attached segment word-break">
 			<table class="ui very basic compact table">
 				<tbody>
 					{{range .PackageDescriptor.Metadata.ImageLayers}}