nes: remove dead code

Author: ulugbekna

src/extension/xtab/node/xtabProvider.ts

@@ -788,13 +788,6 @@ export class XtabProvider implements IStatelessNextEditProvider {
 		return new OffsetRange(codeToEditStart, codeToEditEndExcl);
 	}
 
-
-	public static getBacktickSection(text: string): string {
-		const textTrimmedStart = text.replace(/^\`\`\`[a-zA-Z]*\r?\n/, '');
-		const textTrimmedEnd = textTrimmedStart.replace(/(\r?\n)\`\`\`$/, '');
-		return textTrimmedEnd;
-	}
-
 	private static mapChatFetcherErrorToNoNextEditReason(fetchError: ChatFetchError): NoNextEditReason {
 		switch (fetchError.type) {
 			case ChatFetchResponseType.Canceled:

src/extension/xtab/test/node/xtabProvider.spec.ts

@@ -2,20 +2,3 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
-
-import { expect, suite, test } from 'vitest';
-import { XtabProvider } from '../../node/xtabProvider';
-
-suite('remove backticks', () => {
-	test('remove backticks', () => {
-		const code = `\`\`\`python\nfoo bar\njar\n\`\`\``;
-
-		expect(JSON.stringify(XtabProvider.getBacktickSection(code))).toMatchInlineSnapshot(`""foo bar\\njar""`);
-	});
-
-	test('remove backticks - preserve carriage returns', () => {
-		const code = `\`\`\`python\r\nfoo bar\r\njar\r\n\`\`\``;
-
-		expect(JSON.stringify(XtabProvider.getBacktickSection(code))).toMatchInlineSnapshot(`""foo bar\\r\\njar""`);
-	});
-});