Update Swatinem/rust-cache action to v2.7.6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
Swatinem/rust-cache	action	patch	v2.7.5 -> v2.7.6

---

Release Notes

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

v2.7.6

Compare Source

What's Changed

• Updated artifact upload action to v4 by @​guylamar2006 in https://github.com/Swatinem/rust-cache/pull/212
• Adds an option to do lookup-only of the cache by @​danlec in https://github.com/Swatinem/rust-cache/pull/217
• add runner OS in cache key by @​rnbguy in https://github.com/Swatinem/rust-cache/pull/220
• Allow opting out of caching $CARGO_HOME/bin. by @​benjyw in https://github.com/Swatinem/rust-cache/pull/216

New Contributors

• @​guylamar2006 made their first contribution in https://github.com/Swatinem/rust-cache/pull/212
• @​danlec made their first contribution in https://github.com/Swatinem/rust-cache/pull/217
• @​rnbguy made their first contribution in https://github.com/Swatinem/rust-cache/pull/220
• @​benjyw made their first contribution in https://github.com/Swatinem/rust-cache/pull/216

Full Changelog: Swatinem/rust-cache@v2.7.5...v2.7.6

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.