maint(deps): bump github.com/DataDog/zstd from 1.5.2 to 1.5.5 (#222)

Bumps [github.com/DataDog/zstd](https://github.com/DataDog/zstd) from
1.5.2 to 1.5.5.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/DataDog/zstd/releases">github.com/DataDog/zstd's
releases</a>.</em></p>
<blockquote>
<h2>zstd 1.5.5</h2>
<h2>What's Changed</h2>
<ul>
<li>Update vendored zstd to 1.5.5 (<a
href="https://redirect.github.com/DataDog/zstd/issues/125">#125</a>)</li>
<li>[circleci] Update to non-deprecated images (<a
href="https://redirect.github.com/DataDog/zstd/issues/124">#124</a>)</li>
</ul>
<p><a
href="https://github.com/DataDog/zstd/compare/v1.5.2...v1.5.5">https://github.com/DataDog/zstd/compare/v1.5.2...v1.5.5</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/DataDog/zstd/commit/5f14d6af117fa84b37f99d4cde775e6039be6d3b"><code>5f14d6a</code></a>
Merge pull request <a
href="https://redirect.github.com/DataDog/zstd/issues/125">#125</a> from
DataDog/viq111/1.5.5</li>
<li><a
href="https://github.com/DataDog/zstd/commit/ca4d3c750b5c4ed578610d74b0517b6b8137acf1"><code>ca4d3c7</code></a>
Update vendored zstd to 1.5.5</li>
<li><a
href="https://github.com/DataDog/zstd/commit/03725e7d3139ba9eeab41a8433e3e7b3f37d2019"><code>03725e7</code></a>
Merge pull request <a
href="https://redirect.github.com/DataDog/zstd/issues/126">#126</a> from
DataDog/viq111/circleci</li>
<li><a
href="https://github.com/DataDog/zstd/commit/1b4c894c78b713e358dd7365df7129a09d78ff04"><code>1b4c894</code></a>
[circle] Remove latest as cimg/go does not have the tag</li>
<li><a
href="https://github.com/DataDog/zstd/commit/ff5a3bbaf8631a73e4d4bc6b018c2bfb0abf6315"><code>ff5a3bb</code></a>
[circleci] Update tested Go versions to 1.19 &amp; 1.20</li>
<li><a
href="https://github.com/DataDog/zstd/commit/6e5a54b6e513cac5bdcc61fe9a67d92b55986417"><code>6e5a54b</code></a>
[circleci] Switch to newer images</li>
<li><a
href="https://github.com/DataDog/zstd/commit/fd035e54e312e5583300c0ef48fc522d13cffe97"><code>fd035e5</code></a>
Merge pull request <a
href="https://redirect.github.com/DataDog/zstd/issues/117">#117</a> from
bsergean/patch-1</li>
<li><a
href="https://github.com/DataDog/zstd/commit/c7982388d4a91c11123f28fbae05aa4e082d9228"><code>c798238</code></a>
Merge branch '1.x' into patch-1</li>
<li><a
href="https://github.com/DataDog/zstd/commit/13d5b107680f7fad45fe9ccc7763fc60224ceb8e"><code>13d5b10</code></a>
update documentation</li>
<li><a
href="https://github.com/DataDog/zstd/commit/d64f463c15f9688a7233b4970827164f5190b133"><code>d64f463</code></a>
Merge pull request <a
href="https://redirect.github.com/DataDog/zstd/issues/120">#120</a> from
DataDog/viq111/fix-min-size</li>
<li>Additional commits viewable in <a
href="https://github.com/DataDog/zstd/compare/v1.5.2...v1.5.5">compare
view</a></li>
</ul>
</details>
<br />


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go.mod

@@ -3,7 +3,7 @@ module github.com/honeycombio/libhoney-go
 go 1.14
 
 require (
-	github.com/DataDog/zstd v1.5.2
+	github.com/DataDog/zstd v1.5.5
 	github.com/facebookgo/clock v0.0.0-20150410010913-600d898af40a // indirect
 	github.com/facebookgo/ensure v0.0.0-20200202191622-63f1cf65ac4c // indirect
 	github.com/facebookgo/limitgroup v0.0.0-20150612190941-6abd8d71ec01 // indirect

go.sum

@@ -1,5 +1,5 @@
-github.com/DataDog/zstd v1.5.2 h1:vUG4lAyuPCXO0TLbXvPv7EB7cNK1QV/luu55UHLrrn8=
-github.com/DataDog/zstd v1.5.2/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
+github.com/DataDog/zstd v1.5.5 h1:oWf5W7GtOLgp6bciQYDmhHHjdhYkALu6S/5Ni9ZgSvQ=
+github.com/DataDog/zstd v1.5.5/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=