build(deps): bump observer_cli from 1.7.5 to 1.8.1 in /elixir (#7918)

Bumps [observer_cli](https://github.com/zhongwencool/observer_cli) from
1.7.5 to 1.8.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/zhongwencool/observer_cli/releases">observer_cli's
releases</a>.</em></p>
<blockquote>
<h2>1.8.1</h2>
<h2>What's Changed</h2>
<ul>
<li>chore: move xref from rebar.config to code attribute by <a
href="https://github.com/zhongwencool"><code>@​zhongwencool</code></a>
in <a
href="https://redirect.github.com/zhongwencool/observer_cli/pull/106">zhongwencool/observer_cli#106</a></li>
<li>feat: show node name in system pane by <a
href="https://github.com/zhongwencool"><code>@​zhongwencool</code></a>
in <a
href="https://redirect.github.com/zhongwencool/observer_cli/pull/107">zhongwencool/observer_cli#107</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/zhongwencool/observer_cli/compare/1.8.0...1.8.1">https://github.com/zhongwencool/observer_cli/compare/1.8.0...1.8.1</a></p>
<h2>Show process's label and node's dist_stats</h2>
<h2>New Feature:</h2>
<ul>
<li><strong>Process Label Display</strong>: Now shows the process's
label when set using proc_lib:set_label(Label).</li>
<li><strong>System View Update</strong>: Displays the number of bytes in
the output distribution queue, which sits between Erlang code and the
port driver, using the undocumented function
erlang:dist_get_stat/1.</li>
<li>Added support for <!-- raw HTML omitted --> to jump to a specific
process PID.</li>
</ul>
<h2>Bug Fix</h2>
<ul>
<li>Resolved an issue where the Doc View would not display when the OTP
version is 27.</li>
</ul>
<!-- raw HTML omitted -->
<!-- raw HTML omitted -->
<!-- raw HTML omitted -->
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="0d33bc31ed"><code>0d33bc3</code></a>
feat: show node name in system pane</li>
<li><a
href="a5a35823f5"><code>a5a3582</code></a>
chore: move xref from rebar.config to code attribute</li>
<li><a
href="19b2011397"><code>19b2011</code></a>
bump to 1.8.0 (<a
href="https://redirect.github.com/zhongwencool/observer_cli/issues/105">#105</a>)</li>
<li><a
href="505b3acbaa"><code>505b3ac</code></a>
feat: display process label when otp 27 (<a
href="https://redirect.github.com/zhongwencool/observer_cli/issues/104">#104</a>)</li>
<li>See full diff in <a
href="https://github.com/zhongwencool/observer_cli/compare/1.7.5...1.8.1">compare
view</a></li>
</ul>
</details>
<br />


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elixir/mix.lock

@@ -60,7 +60,7 @@
   "nimble_options": {:hex, :nimble_options, "1.1.1", "e3a492d54d85fc3fd7c5baf411d9d2852922f66e69476317787a7b2bb000a61b", [:mix], [], "hexpm", "821b2470ca9442c4b6984882fe9bb0389371b8ddec4d45a9504f00a66f650b44"},
   "nimble_pool": {:hex, :nimble_pool, "1.1.0", "bf9c29fbdcba3564a8b800d1eeb5a3c58f36e1e11d7b7fb2e084a643f645f06b", [:mix], [], "hexpm", "af2e4e6b34197db81f7aad230c1118eac993acc0dae6bc83bac0126d4ae0813a"},
   "number": {:hex, :number, "1.0.5", "d92136f9b9382aeb50145782f116112078b3465b7be58df1f85952b8bb399b0f", [:mix], [{:decimal, "~> 1.5 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}], "hexpm", "c0733a0a90773a66582b9e92a3f01290987f395c972cb7d685f51dd927cd5169"},
-  "observer_cli": {:hex, :observer_cli, "1.7.5", "cf73407c40ba3933a4be8be5cdbfcd647a7ec24b49f1d75e912ae1f2e58bc5d4", [:mix, :rebar3], [{:recon, "~> 2.5.5", [hex: :recon, repo: "hexpm", optional: false]}], "hexpm", "872cf8e833a3a71ebd05420692678ec8aaede8fd96c805a4687398f6b23a3014"},
+  "observer_cli": {:hex, :observer_cli, "1.8.1", "edfe0c0f983631961599326f239f6e99750aba7387515002b1284dcfe7fcd6d2", [:mix, :rebar3], [{:recon, "~> 2.5.6", [hex: :recon, repo: "hexpm", optional: false]}], "hexpm", "a3cd6300dd8290ade93d688fbd79c872e393b01256309dd7a653feb13c434fb4"},
   "open_api_spex": {:hex, :open_api_spex, "3.21.2", "6a704f3777761feeb5657340250d6d7332c545755116ca98f33d4b875777e1e5", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}, {:poison, "~> 3.0 or ~> 4.0 or ~> 5.0 or ~> 6.0", [hex: :poison, repo: "hexpm", optional: true]}, {:ymlr, "~> 2.0 or ~> 3.0 or ~> 4.0 or ~> 5.0", [hex: :ymlr, repo: "hexpm", optional: true]}], "hexpm", "f42ae6ed668b895ebba3e02773cfb4b41050df26f803f2ef634c72a7687dc387"},
   "openid_connect": {:git, "https://github.com/firezone/openid_connect.git", "e4d9dca8ae43c765c00a7d3dfa12d6f24f5b3418", [ref: "e4d9dca8ae43c765c00a7d3dfa12d6f24f5b3418"]},
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