ForEach loop variable is incorrectly defined in its parent scope

[harrisont]

Repo

.MyVar = { 'a' }
ForEach(.Item in .MyVar) {}
Print(.Item)

Expected behavior

The reference to .Item in Print(.Item) generates an error, since it should not be defined.

Actual behavior

No error is generated and hovering over the .Item in Print(.Item) shows the value from the loop.