Update variadics_please requirement from 1.1 to 2.0

[kfc35]

Objective

• Adopts Update variadics_please requirement from 1.1 to 2.0 #24304

Solution

• Upgrading caused some large_enum_variant warnings. I box’ed the affected variants.
• From the original Dependabot PR:

Updates the requirements on variadics_please to permit the latest version.

Changelog

Sourced from variadics_please's changelog.

Version 2.0.0

• Switch from syn to unsynn
  • syn is known to be a major compile time bottleneck. To improve the situation for users of variadics_please, we switched to unsynn, which is the alternative used by facet.
  • The compile time speedup depends on your local setup and the complexity of the macro invocation, but on one test setup, the cold compilation time went from about 2.16 seconds to 0.56 seconds.
  • The code generated by variadics_please should be identical to before. Our Error messages may look a bit different now, but they should be just as readable. If you encounter any weird behavior or diagnostics, let us know.
• Use Rust 2024, which bumps the MSRV to 1.85.0

Version 1.1

• added all_tuples_enumerated, which provides the index of each item in the tuple

Version 1.0.0

• initial release
  • code was taken directly from bevy_utils 0.15-rc2, under a MIT + Apache dual license

Commits

• See full diff in compare view

I’m assuming the changelog doesn’t look concerning

Testing

• ci