Bump blake3 from 1.8.3 to 1.8.6

[dependabot]

Bumps blake3 from 1.8.3 to 1.8.6.

Release notes

Sourced from blake3's releases.

1.8.6

version 1.8.6

Changes since 1.8.5:

• update_mmap and update_mmap_rayon (and by extension b3sum) now use seek rather than metadata to get the length of a file/mapping, and they tolerate mmap failures. That means b3sum will now memory map e.g. Linux block devices, which support mapping despite reporting length 0 in metadata. Hashing NUL files on Windows also works now, where previously it was an error unless you used --no-mmap or <. This change was originally proposed by @​nabijaczleweli.

1.8.5

version 1.8.5

Changes since 1.8.4:

• Forcibly disable LTO when compiling C intrinsics from the Rust build. This fixes a build break on Arch Linux ARM: BLAKE3-team/BLAKE3#550

1.8.4

version 1.8.4

Changes since 1.8.3:

• Updated the digest dependency from v0.10 to v0.11. THIS IS A POTENTIALLY BREAKING CHANGE for callers using the traits-preview Cargo feature. But this is not considered a breaking change for the blake3 crate itself; see the docs for traits-preview.
• Performance for WASM SIMD targets is improved by ~20% when the wasm32_simd feature is enabled. Contributed by @​lamb356.

Commits

• 77b257e version 1.8.6
• 83b1746 use seek instead of metadata to establish mmap length (#570)
• 9eac279 use vswhere to find Visual Studio in CI
• fc3d0e9 Fix path to Visual Studio toolchain in CI
• 8aa5145 a few more colons
• 6bb9773 use cargo:: build script syntax
• 91f7308 fix Mode docs
• f3913d9 typo fixes
• f51e822 tweak release instructions
• 93a431c version 1.8.5
• Additional commits viewable in compare view

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