Pass the RuntimeScheduler to the TimerManager

[cipolleschi]

Summary: To implement idleCallbacks, we need the concept of priorities, tasks and timeout.

Runtime Scheduler offers all of them, so, as a first step, we want to pass the scheduler to the TimerManager.

Changelog

[iOS][Added] - Pass the RuntimeScheduler to the TimerManager

Differential Revision: D56471829

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D56471829

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
android	hermes	arm64-v8a	19,410,828	+1
android	hermes	armeabi-v7a	n/a	--
android	hermes	x86	n/a	--
android	hermes	x86_64	n/a	--
android	jsc	arm64-v8a	22,784,270	-4
android	jsc	armeabi-v7a	n/a	--
android	jsc	x86	n/a	--
android	jsc	x86_64	n/a	--

Base commit: ff094d80d0217d674562d5c0e886f3d8e548fb1a Branch: main

[cipolleschi]

abandoned internally