fix IR showing not to show TypedSlot type twice (#38961)
* fix IR showing not to show TypedSlot type twice
* Update base/compiler/ssair/show.jl
Co-authored-by: Jameson Nash <vtjnash@gmail.com>
Co-authored-by: Keno Fischer <keno@juliacomputing.com>
Co-authored-by: Jameson Nash <vtjnash@gmail.com>