test_runner: set mock timer's interval undefined

test_runner: set mock timer's interval undefined · nodejs/node@2417797

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Original file line number	Diff line number	Diff line change
`@@ -321,6 +321,7 @@ class MockTimers {`
`321`	`321`	`if (timer?.priorityQueuePosition !== undefined) {`
`322`	`322`	`this.#executionQueue.removeAt(timer.priorityQueuePosition);`
`323`	`323`	`timer.priorityQueuePosition = undefined;`
	`324`	`+timer.interval = undefined;`
`324`	`325`	`}`
`325`	`326`	`}`
`326`	`327`

Original file line number	Diff line number	Diff line change
`@@ -201,6 +201,27 @@ describe('Mock Timers Test Suite', () => {`
`201`	`201`	`// Should not throw`
`202`	`202`	`});`
`203`	`203`	`});`
	`204`	`+`
	`205`	`+it('interval cleared inside callback should only fire once', (t) => {`
	`206`	`+t.mock.timers.enable();`
	`207`	`+const calls = [];`
	`208`	`+`
	`209`	`+setInterval(() => {`
	`210`	`+calls.push('foo');`
	`211`	`+}, 10);`
	`212`	`+const timerId = setInterval(() => {`
	`213`	`+calls.push('bar');`
	`214`	`+clearInterval(timerId);`
	`215`	`+}, 10);`
	`216`	`+`
	`217`	`+t.mock.timers.tick(10);`
	`218`	`+t.mock.timers.tick(10);`
	`219`	`+`
	`220`	`+assert.deepStrictEqual(`
	`221`	`+calls,`
	`222`	`+['foo', 'bar', 'foo'],`
	`223`	`+);`
	`224`	`+});`
`204`	`225`	`});`
`205`	`226`
`206`	`227`	`describe('globals/timers', () => {`