chore(deps): bump ext/riscv-isa-manual from 084b690 to 584390d (#762)

Bumps [ext/riscv-isa-manual](https://github.com/riscv/riscv-isa-manual)
from `084b690` to `584390d`.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/riscv/riscv-isa-manual/commit/584390d9d872835b1bc45ab9ea946b56db3ad485"><code>584390d</code></a>
Merge pull request <a
href="https://redirect.github.com/riscv/riscv-isa-manual/issues/2011">#2011</a>
from riscv/2003-publish-new-set-of-isa-documents</li>
<li><a
href="https://github.com/riscv/riscv-isa-manual/commit/fb63dd4b7e31f86f9c4e4e7d3d7c4f0a83d64b82"><code>fb63dd4</code></a>
Merge branch 'main' into 2003-publish-new-set-of-isa-documents</li>
<li><a
href="https://github.com/riscv/riscv-isa-manual/commit/a0035dc4bf6d254f5a65a56b2e8895cce79ece17"><code>a0035dc</code></a>
Remove outdated text (<a
href="https://redirect.github.com/riscv/riscv-isa-manual/issues/2015">#2015</a>)</li>
<li><a
href="https://github.com/riscv/riscv-isa-manual/commit/9ccca35a7ce7828948581b0a91ff2e834e059ed7"><code>9ccca35</code></a>
Update hypervisor.adoc (<a
href="https://redirect.github.com/riscv/riscv-isa-manual/issues/2007">#2007</a>)</li>
<li><a
href="https://github.com/riscv/riscv-isa-manual/commit/5b22cc2a662b265b724af98096205fba7029909e"><code>5b22cc2</code></a>
Update hypervisor.adoc (<a
href="https://redirect.github.com/riscv/riscv-isa-manual/issues/2010">#2010</a>)</li>
<li><a
href="https://github.com/riscv/riscv-isa-manual/commit/ab4346a61314c2478b766530e073f16d2f822b57"><code>ab4346a</code></a>
Fix extension table in Priv preface.</li>
<li><a
href="https://github.com/riscv/riscv-isa-manual/commit/65e527c2be7e5435b24b8b2e49dc752fcc83eb1b"><code>65e527c</code></a>
Add section to colophon for v20250508 release.</li>
<li><a
href="https://github.com/riscv/riscv-isa-manual/commit/ed0aaa296203a68f7b1f4a231c3971cd3ed28973"><code>ed0aaa2</code></a>
Fix HRM=&gt;HRW typo for henvcfgh in priv-csrs.adoc (<a
href="https://redirect.github.com/riscv/riscv-isa-manual/issues/1975">#1975</a>)</li>
<li><a
href="https://github.com/riscv/riscv-isa-manual/commit/c4ddbc583e20bda7005eb159264f4cc8e6a1de53"><code>c4ddbc5</code></a>
Merge pull request <a
href="https://redirect.github.com/riscv/riscv-isa-manual/issues/2009">#2009</a>
from riscv/dependabot/submodules/docs-resources-7558472</li>
<li><a
href="https://github.com/riscv/riscv-isa-manual/commit/d8a97c850f375be961684c0968d1dc7bdf39710c"><code>d8a97c8</code></a>
Bump docs-resources from <code>a76dd1d</code> to
<code>7558472</code></li>
<li>Additional commits viewable in <a
href="https://github.com/riscv/riscv-isa-manual/compare/084b690ef08e8abbf3c4f886a430d51a5895f089...584390d9d872835b1bc45ab9ea946b56db3ad485">compare
view</a></li>
</ul>
</details>
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