julia

0a546ea8 - [JuliaLowering] Don't recurse on `.source` when removing scope layer (#60792)

[JuliaLowering] Don't recurse on `.source` when removing scope layer (#60792) A simpler way to address #60756 than #60765. `append_sourceref` should still be tweaked, but I realize the slowness is a result of multiple copies amplifying each other.