build(deps): bump github.com/armon/go-metrics from 0.3.8 to 0.3.9 (#9518)

Bumps [github.com/armon/go-metrics](https://github.com/armon/go-metrics) from 0.3.8 to 0.3.9.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/armon/go-metrics/releases">github.com/armon/go-metrics's releases</a>.</em></p>
<blockquote>
<h2>v0.3.9</h2>
<p>Adds a new <code>Stream</code> method that provides a streaming HTTP 1.x handler that will return a news set of metrics every interval.</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="f792dbc8f4"><code>f792dbc</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/armon/go-metrics/issues/125">#125</a> from dnephin/dnephin/stream-metrics</li>
<li><a href="01db6876d8"><code>01db687</code></a> inmem: reduce the interface to Stream</li>
<li><a href="056fff3a32"><code>056fff3</code></a> inmem: add support for streaming metrics as intervals complete</li>
<li><a href="96c40ac2d9"><code>96c40ac</code></a> inmem: Inline a few functions into getInterval</li>
<li>See full diff in <a href="https://github.com/armon/go-metrics/compare/v0.3.8...v0.3.9">compare view</a></li>
</ul>
</details>
<br />


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</details>

go.mod

@@ -4,7 +4,7 @@ module github.com/cosmos/cosmos-sdk
 
 require (
 	github.com/99designs/keyring v1.1.6
-	github.com/armon/go-metrics v0.3.8
+	github.com/armon/go-metrics v0.3.9
 	github.com/bgentry/speakeasy v0.1.0
 	github.com/btcsuite/btcd v0.22.0-beta
 	github.com/btcsuite/btcutil v1.0.3-0.20201208143702-a53e38424cce

go.sum

@@ -83,8 +83,8 @@ github.com/aristanetworks/goarista v0.0.0-20170210015632-ea17b1a17847/go.mod h1:
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
-github.com/armon/go-metrics v0.3.8 h1:oOxq3KPj0WhCuy50EhzwiyMyG2ovRQZpZLXQuOh2a/M=
-github.com/armon/go-metrics v0.3.8/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc=
+github.com/armon/go-metrics v0.3.9 h1:O2sNqxBdvq8Eq5xmzljcYzAORli6RWCvEym4cJf9m18=
+github.com/armon/go-metrics v0.3.9/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/aryann/difflib v0.0.0-20170710044230-e206f873d14a/go.mod h1:DAHtR1m6lCRdSC2Tm3DSWRPvIPr6xNKyeHdqDQSQT+A=
 github.com/aws/aws-lambda-go v1.13.3/go.mod h1:4UKl9IzQMoD+QF79YdCuzCwp8VbmG4VAQwij/eHl5CU=