[6.0] Cherry-pick recent NFC changes to reduce merge conflicts#7721

Merged

MaxDesiatov merged 9 commits intorelease/6.0from

Jun 27, 2024

Commits on Jun 27, 2024

Fix retroactive conformance warnings for 6.0+ compilers (#7605)
MaxDesiatov
committed
[Build] NFC: A few minor refactorings to build operation state tracking (#7660)

xedin
authored and
MaxDesiatov
committed
[Build] NFC: Split BuildOperationBuildSystemDelegateHandler into LLBu… (#7667)

xedin
authored and
MaxDesiatov
committed
Fix parameter documentation in `PackageDependency.swift` (#7682)

SimplyDanny
authored and
MaxDesiatov
committed
Remove unused `Codable` conformances on `PackageModel` types (#7687)
MaxDesiatov
committed
Fix most "target"/"module" internal naming inconsistencies (#7690)
MaxDesiatov
committed
Fix environment related warnings (#7684)

rauhul
authored and
MaxDesiatov
committed
[NFC] Vendor `AsyncProcess`, make more tests `async` (#7679)
MaxDesiatov
committed
Fix merge conflicts
MaxDesiatov
committed