julia

7613c695 - Make some improvements to the Scoped Values documentation. (#53628)

Make some improvements to the Scoped Values documentation. (#53628) Fixes #53471. One thing to note, I changed the signature in the `with` docstring from this: ```julia with(f, (var::ScopedValue{T} => val::T)...) ``` to this: ```julia with(f, (var::ScopedValue{T} => val)...) ``` ...since the original signature in the docstring was too strict. I also added this sentence to the docstring: ```julia `val` will be converted to type `T`. ``` I added a couple tests that verify the conversion behavior.