Update Swatinem/rust-cache action to v2.7.3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
Swatinem/rust-cache	action	minor	v2.5.1 -> v2.7.3

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Release Notes

Swatinem/rust-cache (Swatinem/rust-cache)

v2.7.3

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• Work around upstream problem that causes cache saving to hang for minutes.

Full Changelog: Swatinem/rust-cache@v2.7.2...v2.7.3

v2.7.2

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What's Changed

• Update action runtime to node20 by @​rhysd in https://github.com/Swatinem/rust-cache/pull/175
• Only key by Cargo.toml and Cargo.lock files of workspace members by @​max-heller in https://github.com/Swatinem/rust-cache/pull/180

New Contributors

• @​rhysd made their first contribution in https://github.com/Swatinem/rust-cache/pull/175
• @​max-heller made their first contribution in https://github.com/Swatinem/rust-cache/pull/180

Full Changelog: Swatinem/rust-cache@v2.7.1...v2.7.2

v2.7.1

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v2.7.0

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What's Changed

• Fix save-if documentation in readme by @​rukai in https://github.com/Swatinem/rust-cache/pull/166
• Support for trybuild and similar macro testing tools by @​neysofu in https://github.com/Swatinem/rust-cache/pull/168

New Contributors

• @​rukai made their first contribution in https://github.com/Swatinem/rust-cache/pull/166
• @​neysofu made their first contribution in https://github.com/Swatinem/rust-cache/pull/168

Full Changelog: Swatinem/rust-cache@v2.6.2...v2.7.0

v2.6.2

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What's Changed

• dep: Use smol-toml instead of toml by @​NobodyXu in https://github.com/Swatinem/rust-cache/pull/164

Full Changelog: Swatinem/rust-cache@v2...v2.6.2

v2.6.1

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• Fix hash contributions of Cargo.lock/Cargo.toml files.

v2.6.0

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What's Changed

• Add "buildjet" as a second cache-provider backend @​joroshiba in https://github.com/Swatinem/rust-cache/pull/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 https://github.com/Swatinem/rust-cache/pull/154

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

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