fixes #72894

src/vs/workbench/contrib/debug/browser/repl.ts

@@ -283,7 +283,7 @@ export class Repl extends Panel implements IPrivateReplService, IHistoryNavigati
 		const lineDelimiter = this.textResourcePropertiesService.getEOL(this.model.uri);
 		const traverseAndAppend = (node: ITreeNode<IReplElement, FuzzyScore>) => {
 			node.children.forEach(child => {
-				text += child.element.toString() + lineDelimiter;
+				text += child.element.toString().trimRight() + lineDelimiter;
 				if (!child.collapsed && child.children.length) {
 					traverseAndAppend(child);
 				}