chore(deps): bump sha2 from 0.10.7 to 0.10.8 (#425)

Bumps [sha2](https://github.com/RustCrypto/hashes) from 0.10.7 to
0.10.8.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/RustCrypto/hashes/commit/28a7b0da94a581e71e85d264836e1c3f8343338e"><code>28a7b0d</code></a>
Update Cargo.lock</li>
<li><a
href="https://github.com/RustCrypto/hashes/commit/c6decdf36f64e4c651edcf60e12527acfb9d9c9c"><code>c6decdf</code></a>
sha2: Add inline-asm backend for LoongArch64 targets (<a
href="https://redirect.github.com/RustCrypto/hashes/issues/507">#507</a>)</li>
<li><a
href="https://github.com/RustCrypto/hashes/commit/026b0e81e90ba476a5d343a8e4efbc63b814737b"><code>026b0e8</code></a>
md5: minor code tweaks, bump to v0.10.6 (<a
href="https://redirect.github.com/RustCrypto/hashes/issues/506">#506</a>)</li>
<li><a
href="https://github.com/RustCrypto/hashes/commit/a24e8b73a6db1c8d11b9b4f31f9dd334467bb6cc"><code>a24e8b7</code></a>
md5: Add inline-asm backend for LoongArch64 targets (<a
href="https://redirect.github.com/RustCrypto/hashes/issues/505">#505</a>)</li>
<li><a
href="https://github.com/RustCrypto/hashes/commit/7aba4b52715f9cb17a90303bab55bd59471d65ae"><code>7aba4b5</code></a>
Add asm!-based backend for LoongArch64 targets (<a
href="https://redirect.github.com/RustCrypto/hashes/issues/504">#504</a>)</li>
<li><a
href="https://github.com/RustCrypto/hashes/commit/dcfd5a5016a0c12453bbe5fc344f73322cfe572d"><code>dcfd5a5</code></a>
build(deps): bump actions/checkout from 3 to 4 (<a
href="https://redirect.github.com/RustCrypto/hashes/issues/501">#501</a>)</li>
<li><a
href="https://github.com/RustCrypto/hashes/commit/4372c776a5298884ca9500207d7db7812df650e3"><code>4372c77</code></a>
CI: replace MIPS cross tests with PPC32 (<a
href="https://redirect.github.com/RustCrypto/hashes/issues/503">#503</a>)</li>
<li><a
href="https://github.com/RustCrypto/hashes/commit/42d3a25a4e2d0e63cc83f7ed7959b705eecb0075"><code>42d3a25</code></a>
k12: fix incorrect hash calculation (<a
href="https://redirect.github.com/RustCrypto/hashes/issues/499">#499</a>)</li>
<li><a
href="https://github.com/RustCrypto/hashes/commit/342dbfabd49be4dcc7473e88bc3ac9611a4f54ed"><code>342dbfa</code></a>
Update asm dependencies (<a
href="https://redirect.github.com/RustCrypto/hashes/issues/498">#498</a>)</li>
<li><a
href="https://github.com/RustCrypto/hashes/commit/59176e068a1b79058bfaa6d24a90d2f518b3c1ab"><code>59176e0</code></a>
Update Clippy and fix lints</li>
<li>Additional commits viewable in <a
href="https://github.com/RustCrypto/hashes/compare/sha2-v0.10.7...sha2-v0.10.8">compare
view</a></li>
</ul>
</details>
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