Nightly build 2025.03.05

What's Changed

Toolchain and implementation changes 🛠️

• Update tests for upcoming #5059 and #5060 on member access and finding impl witnesses in facets by @josh11b in #5054
• Add subcommands and busybox entry points for LLVM tools by @chandlerc in #5049
• Basic lowering generic function definitions. by @alinas in #5016
• Clean up handling of Call params by @geoffromer in #5061
• Update text representation of CallParamIndex to match new name by @geoffromer in #5067

Utilities 📐

• Support language-server arguments in the extension. by @jonmeow in #5056

Infrastructure changes 🏗️

• Consolidate on @platforms//os:macos by @jonmeow in #5070

Full Changelog: v0.0.0-0.nightly.2025.03.04...v0.0.0-0.nightly.2025.03.05