Merge #1051

1051: Update indexmap requirement from 1 to 2 r=chitoyuu a=dependabot[bot]

Updates the requirements on [indexmap](https://github.com/bluss/indexmap) to permit the latest version.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/bluss/indexmap/blob/master/RELEASES.md">indexmap's changelog</a>.</em></p>
<blockquote>
<ul>
<li>
<p>2.0.0</p>
<ul>
<li>
<p><strong>MSRV</strong>: Rust 1.64.0 or later is now required.</p>
</li>
<li>
<p>The <code>&quot;std&quot;</code> feature is no longer auto-detected. It is included in the
default feature set, or else can be enabled like any other Cargo feature.</p>
</li>
<li>
<p>The <code>&quot;serde-1&quot;</code> feature has been removed, leaving just the optional
<code>&quot;serde&quot;</code> dependency to be enabled like a feature itself.</p>
</li>
<li>
<p><code>IndexMap::get_index_mut</code> now returns <code>Option&lt;(&amp;K, &amp;mut V)&gt;</code>, changing
the key part from <code>&amp;mut K</code> to <code>&amp;K</code>. There is also a new alternative
<code>MutableKeys::get_index_mut2</code> to access the former behavior.</p>
</li>
<li>
<p>The new <code>map::Slice&lt;K, V&gt;</code> and <code>set::Slice&lt;T&gt;</code> offer a linear view of maps
and sets, behaving a lot like normal <code>[(K, V)]</code> and <code>[T]</code> slices. Notably,
comparison traits like <code>Eq</code> only consider items in order, rather than hash
lookups, and slices even implement <code>Hash</code>.</p>
</li>
<li>
<p><code>IndexMap</code> and <code>IndexSet</code> now have <code>sort_by_cached_key</code> and
<code>par_sort_by_cached_key</code> methods which perform stable sorts in place
using a key extraction function.</p>
</li>
<li>
<p><code>IndexMap</code> and <code>IndexSet</code> now have <code>reserve_exact</code>, <code>try_reserve</code>, and
<code>try_reserve_exact</code> methods that correspond to the same methods on <code>Vec</code>.
However, exactness only applies to the direct capacity for items, while the
raw hash table still follows its own rules for capacity and load factor.</p>
</li>
<li>
<p>The <code>Equivalent</code> trait is now re-exported from the <code>equivalent</code> crate,
intended as a common base to allow types to work with multiple map types.</p>
</li>
<li>
<p>The <code>hashbrown</code> dependency has been updated to version 0.14.</p>
</li>
<li>
<p>The <code>serde_seq</code> module has been moved from the crate root to below the
<code>map</code> module.</p>
</li>
</ul>
</li>
<li>
<p>1.9.3</p>
<ul>
<li>Bump the <code>rustc-rayon</code> dependency, for compiler use only.</li>
</ul>
</li>
<li>
<p>1.9.2</p>
<ul>
<li><code>IndexMap</code> and <code>IndexSet</code> both implement <code>arbitrary::Arbitrary&lt;'_&gt;</code> and
<code>quickcheck::Arbitrary</code> if those optional dependency features are enabled.</li>
</ul>
</li>
<li>
<p>1.9.1</p>
<ul>
<li>The MSRV now allows Rust 1.56.0 as well. However, currently <code>hashbrown</code>
0.12.1 requires 1.56.1, so users on 1.56.0 should downgrade that to 0.12.0
until there is a later published version relaxing its requirement.</li>
</ul>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/bluss/indexmap/commit/8e47be81a10bcb4b203955d6f6eb05bf85630c20"><code>8e47be8</code></a> Merge pull request <a href="https://redirect.github.com/bluss/indexmap/issues/267">#267</a> from cuviper/release-2.0.0</li>
<li><a href="https://github.com/bluss/indexmap/commit/ad694fbb8c73f92e4316e436422dc80763a7ed03"><code>ad694fb</code></a> Release 2.0.0</li>
<li><a href="https://github.com/bluss/indexmap/commit/b5b2814999255f82559f172d00d1382ae66d23c1"><code>b5b2814</code></a> Merge pull request <a href="https://redirect.github.com/bluss/indexmap/issues/266">#266</a> from cuviper/doc-capacity</li>
<li><a href="https://github.com/bluss/indexmap/commit/d3ea28992194484dea671a19b808b62ed8efd5d1"><code>d3ea289</code></a> Document the lower-bound semantics of capacity</li>
<li><a href="https://github.com/bluss/indexmap/commit/74e14dac622eac69fa292b100a51c5a385a81d61"><code>74e14da</code></a> Merge pull request <a href="https://redirect.github.com/bluss/indexmap/issues/264">#264</a> from cuviper/equivalent</li>
<li><a href="https://github.com/bluss/indexmap/commit/677c60522815f53e83ab173c199772567e9c9007"><code>677c605</code></a> Add a relnote for Equivalent</li>
<li><a href="https://github.com/bluss/indexmap/commit/6d83bc1902b95758d98ea973778d8fc4b4a599a2"><code>6d83bc1</code></a> pub use equivalent::Equivalent;</li>
<li><a href="https://github.com/bluss/indexmap/commit/bb48357fee6494a335963072ea8c51ed30903a19"><code>bb48357</code></a> Merge pull request <a href="https://redirect.github.com/bluss/indexmap/issues/263">#263</a> from cuviper/insert_in_slot</li>
<li><a href="https://github.com/bluss/indexmap/commit/c37dae6bcb2fc2c1f45b1e6fd924f92685acd8b3"><code>c37dae6</code></a> Use hashbrown's new single-lookup insertion</li>
<li><a href="https://github.com/bluss/indexmap/commit/ee71507aaacf25b43f99350af44c137e6af65a7c"><code>ee71507</code></a> Merge pull request <a href="https://redirect.github.com/bluss/indexmap/issues/262">#262</a> from daxpedda/hashbrown-v0.14</li>
<li>Additional commits viewable in <a href="https://github.com/bluss/indexmap/compare/1.0.0...2.0.0">compare view</a></li>
</ul>
</details>
<br />


Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting ``@dependabot` rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- ``@dependabot` rebase` will rebase this PR
- ``@dependabot` recreate` will recreate this PR, overwriting any edits that have been made to it
- ``@dependabot` merge` will merge this PR after your CI passes on it
- ``@dependabot` squash and merge` will squash and merge this PR after your CI passes on it
- ``@dependabot` cancel merge` will cancel a previously requested merge and block automerging
- ``@dependabot` reopen` will reopen this PR if it is closed
- ``@dependabot` close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- ``@dependabot` ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- ``@dependabot` ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</details>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Chitose Yuuzaki <[email protected]>

.github/workflows/full-ci.yml

@@ -29,7 +29,7 @@ env:
   # Note: using variables is limited at the moment, see https://github.com/actions/runner/issues/480
   GDRUST_FEATURES: "gdnative/async,gdnative/serde,gdnative_bindings_generator/debug"
   CARGO_DENY_VERSION: "0.11.4"
-  CARGO_DINGHY_VERSION: "0.4.71"
+  CARGO_DINGHY_VERSION: "0.6.4"
   CARGO_MACHETE_VERSION: "0.3"
 
 on:

gdnative-core/Cargo.toml

@@ -26,7 +26,7 @@ approx = "0.5"
 atomic-take = "1"
 bitflags = "1"
 glam = "0.24"
-indexmap = "1"
+indexmap = "2"
 inventory = { version = "0.3", optional = true }
 libc = "0.2"
 once_cell = "1"