[iOS] SWIFT_STRICT_CONCURRENCY Complete - can't build

[piotrsmajek]

I can't build tutorial projects with set SWIFT_STRICT_CONCURRENCY Complete

In Swift 6.0 this property will be set by default. This bug should have high priority because projects with RIBs included can't be build.

[programming086]

@rudro do you have an answer?

[programming086]

@jbarr21 do you have an answer?

[rbrovko]

@rudro @jbarr21 Do you really support iOS?