llvm-project

e764e190 - [Github] Remove separate tools checkout from pr-code workflows (#159967)

[Github] Remove separate tools checkout from pr-code workflows (#159967) These separate checkouts I believe were originally carried over from when we were using pull_request_target. We needed two checkouts to ensure we were not executing user supplied code. We kept them to ensure we were using the latest version of the tools, but this was born mostly out of a misunderstanding of how Github Actions works. All PRs directly against main are executed as if merged into main, so already are using the latest version of the tools no matter the branch point. Stacked PRs still need to be rebased for changes to propagate but these files have been pretty stable for the past two years or so and I can't imagine any changes needed to keep things running on release/stacked PR branches.