chore: bump Swatinem/rust-cache from 2.5.1 to 2.6.0

[dependabot]

Bumps Swatinem/rust-cache from 2.5.1 to 2.6.0.

Release notes

Sourced from Swatinem/rust-cache's releases.

v2.6.0

What's Changed

• Add "buildjet" as a second cache-provider backend @​joroshiba in Swatinem/rust-cache#154
• Clean up sparse registry index.
• Do not clean up src of -sys crates.
• Remove .cargo/credentials.toml before saving.

New Contributors

• @​joroshiba made their first contribution in Swatinem/rust-cache#154

Full Changelog: Swatinem/rust-cache@v2.5.1...v2.6.0

Changelog

Sourced from Swatinem/rust-cache's changelog.

Changelog

2.6.0

• Add "buildjet" as a second cache-provider backend.
• Clean up sparse registry index.
• Do not clean up src of -sys crates.
• Remove .cargo/credentials.toml before saving.

2.5.1

• Fix hash contribution of Cargo.lock.

2.5.0

• feat: Rm workspace crates version before caching.
• feat: Add hash of .cargo/config.toml to key.

2.4.0

• Fix cache key stability.
• Use 8 character hash components to reduce the key length, making it more readable.

2.3.0

• Add cache-all-crates option, which enables caching of crates installed by workflows.
• Add installed packages to cache key, so changes to workflows that install rust tools are detected and cached properly.
• Fix cache restore failures due to upstream bug.
• Fix EISDIR error due to globed directories.
• Update runtime @actions/cache, @actions/io and dev typescript dependencies.
• Update npm run prepare so it creates distribution files with the right line endings.

2.2.1

• Update @actions/cache dependency to fix usage of zstd compression.

2.2.0

• Add new save-if option to always restore, but only conditionally save the cache.

2.1.0

• Only hash Cargo.{lock,toml} files in the configured workspace directories.

2.0.2

• Avoid calling cargo metadata on pre-cleanup.
• Added prefix-key, cache-directories and cache-targets options.

2.0.1

... (truncated)

Commits

• b8a6852 2.6.0
• 80c47cc Clean up credentials.toml
• 5ec9842 bump test dependencies
• 3312b3a Slightly improve docs
• f6987ea Improve errors and cleanup
• e97a782 move buildjet test into its own workflow
• b00faf5 Add BuildJet Option (#154)
• 9de8f90 Add jemalloc to test -sys style dependencies
• fd201ad test globbing of rust-toolchain differently
• cf3f882 "properly rename git-registry workflow"
• Additional commits viewable in compare view

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