Update dependency rxjs to v7.5.7

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rxjs (source)	7.5.6 -> 7.5.7

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Release Notes

reactivex/rxjs

### [`v7.5.7`](https://togithub.com/reactivex/rxjs/blob/HEAD/CHANGELOG.md#​757-httpsgithubcomreactivexrxjscompare756757-2022-09-25) [Compare Source](https://togithub.com/reactivex/rxjs/compare/7.5.6...7.5.7) ##### Bug Fixes - **schedulers:** improve performance of animationFrameScheduler and asapScheduler ([#​7059](https://togithub.com/reactivex/rxjs/issues/7059)) ([c93aa60](https://togithub.com/reactivex/rxjs/commit/c93aa60e9f073297d959fa1fff9323e48872d47e)), closes [#​7017](https://togithub.com/reactivex/rxjs/issues/7017) [#​7018](https://togithub.com/reactivex/rxjs/issues/7018) [#​6674](https://togithub.com/reactivex/rxjs/issues/6674) ##### Performance Improvements - **animationFrames:** uses fewer Subscription instances ([#​7060](https://togithub.com/reactivex/rxjs/issues/7060)) ([2d57b38](https://togithub.com/reactivex/rxjs/commit/2d57b38ec9f7ada838ee130ab75cd795b156c182)), closes [#​7018](https://togithub.com/reactivex/rxjs/issues/7018)

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