real fix for #56360

src/vs/workbench/browser/parts/editor/media/tabstitlecontrol.css

@@ -265,13 +265,16 @@
 
 .monaco-workbench > .part.editor > .content .editor-group-container > .title .tabs-breadcrumbs .breadcrumbs-control .monaco-icon-label::before {
 	height: 18px; /* tweak the icon size of the editor labels when icons are enabled */
-	min-width: 16px;
 }
 
 .monaco-workbench > .part.editor > .content .editor-group-container > .title .tabs-breadcrumbs  .breadcrumbs-control .monaco-breadcrumb-item {
 	max-width: 80%;
 }
 
+.monaco-workbench > .part.editor > .content .editor-group-container > .title .tabs-breadcrumbs  .breadcrumbs-control .monaco-breadcrumb-item::before {
+	min-width: 16px;
+}
+
 .monaco-workbench > .part.editor > .content .editor-group-container > .title .tabs-breadcrumbs  .breadcrumbs-control .monaco-breadcrumb-item:last-child {
 	padding-right: 8px;
 }