add failing (and skipped) test for https://github.com/microsoft/vscode/issues/108894

src/vs/workbench/contrib/snippets/test/browser/snippetsService.test.ts

@@ -474,4 +474,27 @@ suite('SnippetsService', function () {
 		assert.equal((first.range as any).insert.endColumn, 1);
 		assert.equal((first.range as any).replace.endColumn, 9);
 	});
+
+	test('Snippet replace-range incorrect #108894', async function () {
+		this.skip();
+		snippetService = new SimpleSnippetService([new Snippet(
+			['fooLang'],
+			'eng',
+			'eng',
+			'',
+			'<span></span>',
+			'',
+			SnippetSource.User
+		)]);
+
+		const provider = new SnippetCompletionProvider(modeService, snippetService);
+
+		let model = createTextModel('filler e KEEP ng filler', undefined, modeService.getLanguageIdentifier('fooLang'));
+		let result = await provider.provideCompletionItems(model, new Position(1, 9), context)!;
+
+		assert.equal(result.suggestions.length, 1);
+		let [first] = result.suggestions;
+		assert.equal((first.range as any).insert.endColumn, 9);
+		assert.equal((first.range as any).replace.endColumn, 9);
+	});
 });