namespaces incorrectly passed as var in ternary

' Makes sure the value supplied is a promise
function ensurePromise(value as object) as object
	return promises.isPromise(value) ? value : promises.resolve(value)
end function

Currently the above transpiles to:

' Makes sure the value supplied is a promise
function promises_ensurePromise(value as object) as object
    return (function(__bsCondition, promises, value)
            if __bsCondition then
                return value
            else
                return promises_resolve(value)
            end if
        end function)(promises_isPromise(value), promises, value)
end function

This results in unused variable warnings such as:

BRIGHTSCRIPT: WARNING: unused variable 'promises' in anonymous function in promises.brs(133)

It should transpile as:

' Makes sure the value supplied is a promise
function promises_ensurePromise(value as object) as object
    return (function(__bsCondition, value)
            if __bsCondition then
                return value
            else
                return promises_resolve(value)
            end if
        end function)(promises_isPromise(value), value)
end function

Start by reproducing the BrightScript snippet's transpilation and trace the ternary lowering that creates the anonymous function and its arguments. The fix is done when the namespace is not passed as an unused argument and the generated output matches the expected example without the warning.