Update dependency react/promise-timer to ^1.11.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
react/promise-timer	^1.6 -> ^1.11.0

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Release Notes

reactphp/promise-timer (react/promise-timer)

### [`v1.11.0`](https://togithub.com/reactphp/promise-timer/blob/HEAD/CHANGELOG.md#1110-2024-06-04) [Compare Source](https://togithub.com/reactphp/promise-timer/compare/v1.10.0...v1.11.0) - Feature: Improve PHP 8.4+ support by avoiding implicitly nullable type declarations. ([#​70](https://togithub.com/reactphp/promise-timer/issues/70) by [@​clue](https://togithub.com/clue)) - Feature: Full PHP 8.3 compatibility. ([#​68](https://togithub.com/reactphp/promise-timer/issues/68) by [@​clue](https://togithub.com/clue)) ### [`v1.10.0`](https://togithub.com/reactphp/promise-timer/blob/HEAD/CHANGELOG.md#1100-2023-07-20) [Compare Source](https://togithub.com/reactphp/promise-timer/compare/v1.9.0...v1.10.0) - Feature: Use Promise v3 template types. ([#​67](https://togithub.com/reactphp/promise-timer/issues/67) by [@​clue](https://togithub.com/clue) and [#​63](https://togithub.com/reactphp/promise-timer/issues/63) and [#​64](https://togithub.com/reactphp/promise-timer/issues/64) by [@​WyriHaximus](https://togithub.com/WyriHaximus)) - Minor documentation improvements. ([#​59](https://togithub.com/reactphp/promise-timer/issues/59) by [@​nhedger](https://togithub.com/nhedger)) - Improve test suite, avoid unhandled promise rejections and report failed assertions. ([#​66](https://togithub.com/reactphp/promise-timer/issues/66) and [#​62](https://togithub.com/reactphp/promise-timer/issues/62) by [@​clue](https://togithub.com/clue) and [#​61](https://togithub.com/reactphp/promise-timer/issues/61) by [@​WyriHaximus](https://togithub.com/WyriHaximus))

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[github-actions[bot]]

🏰 Composer Production Dependency changes 🏰	Prod Packages	Operation	Base	Target	Link
react/promise-timer	Upgraded	v1.9.0	v1.11.0	Compare