Update dependency Rust to v1.77.1

[renovate]

This PR contains the following updates:

Package	Update	Change
Rust	patch	1.77.0 -> 1.77.1

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Release Notes

rust-lang/rust (Rust)

v1.77.1

Compare Source

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• Revert stripping debuginfo by default for Windows
  This fixes a regression in 1.77 by reverting to the previous default.
  Platforms other than Windows are not affected.
• Internal: Fix heading anchor rendering in doc pages

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[qryxip]

Rust 1.77.1のリリースノートは↑で紹介されている通り。MSVC版で-Cstrip=debuginfo (デバッグ情報を消し飛ばす)は現在-Cstrip=symbols (シンボルを全部消し飛ばす)として扱われてしまうため、Windowsだけリリースビルドに対するデフォルトでの-Cstrip=debuginfoを取り止めたという変更です。

VOICEVOX COREにおいては、もともとリリースビルドは-Cstrip=symbolsなので何も変わらないはずです。

voicevox_core/Cargo.toml

Line 113 in 4db625d

strip = true

strip = true is equivalent to strip = "symbols".

https://doc.rust-lang.org/cargo/reference/profiles.html#strip

ということで問題ないと思いますし、他に判断できる人はいないと思うのでマージしてしまいます。