Fixes microsoft/vscode-copilot#11613 (microsoft#239263)

fixes microsoft/vscode-copilot#11613

Author: benibenj

src/vs/editor/contrib/inlineCompletions/browser/view/inlineEdits/gutterIndicatorView.ts

@@ -284,7 +284,7 @@ export class InlineEditsGutterIndicator extends Disposable {
 					transition: 'rotate 0.2s ease-in-out',
 				}
 			}, [
-				renderIcon(Codicon.arrowRight) // TODO: allow setting css here, is this already supported?
+				this._tabAction.map(v => v === 'accept' ? renderIcon(Codicon.keyboardTab) : renderIcon(Codicon.arrowRight))
 			])
 		]),
 	])).keepUpdated(this._store);