tokio-shared-rt

It's used only as a dev dependency in 7 crates.

Depender (with downloads and own rev deps)			tokio-shared-rt version
1.0K	2	resend-rs	dev	^0.1.0
160	1	desec_api	dev	^0.1.0
130		riven	dev	^0.1
		db-pool	dev	^0.1.0
	1	evento-query	dev	^0.1.0
	2	evento-store	dev	^0.1.0
		evento	dev	^0.1.0