chore: Upgrade nock and delete nock related boilerplate code (no-changelog) (#12869)

packages/nodes-base/nodes/Google/Gmail/test/GmailTrigger.test.ts

@@ -42,8 +42,6 @@ describe('GmailTrigger', () => {
 	}
 
 	beforeAll(() => {
-		nock.disableNetConnect();
-
 		jest.spyOn(mailparser, 'simpleParser').mockResolvedValue({
 			headers: new Map([['headerKey', 'headerValue']]),
 			attachments: [],
@@ -63,10 +61,6 @@ describe('GmailTrigger', () => {
 		});
 	});
 
-	afterAll(() => {
-		nock.restore();
-	});
-
 	it('should return incoming emails', async () => {
 		const messageListResponse: MessageListResponse = {
 			messages: [createListMessage({ id: '1' }), createListMessage({ id: '2' })],