Nightly build 2024.12.11

What's Changed

Proposals accepted and merged 📜

• Proposal: Variadics by @geoffromer in #2240

Toolchain and implementation changes 🛠️

• Track complete types required by a generic. by @zygoloid in #4652
• Rename mutable accessor in InstBlock store. by @zygoloid in #4659
• Mark some //common, //toolchain/driver, //‎toolchain/install tests as small per 'Test execution time' warning by @bricknerb in #4646
• Rename various TryToCompleteType functions to better describe what they do. by @zygoloid in #4658
• Refactor single-unit checking out of check.cpp by @jonmeow in #4649

Utilities 📐

• Update the vscode extension for publishing. by @jonmeow in #4660

Infrastructure changes 🏗️

• Switch from recommending a local workspace extension to recommending our published extension. by @zygoloid in #4661

Full Changelog: v0.0.0-0.nightly.2024.12.10...v0.0.0-0.nightly.2024.12.11