[8.11] upgrade undici (#169019) (#169253)

# Backport

This will backport the following commits from `main` to `8.11`:
- [upgrade undici
(#169019)](#169019)

<!--- Backport version: 8.9.7 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT
[{"author":{"name":"Kurt","email":"[email protected]"},"sourceCommit":{"committedDate":"2023-10-18T14:10:16Z","message":"upgrade
undici (#169019)\n\n## Summary\r\n\r\nUpgrade `undici` from 5.22.1 to
5.26.3\r\n\r\n---------\r\n\r\nCo-authored-by: kibanamachine
<[email protected]>","sha":"8775e96e081a8e063caccabaeafdc9ed0dee5542","branchLabelMapping":{"^v8.12.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["chore","Team:Security","release_note:skip","backport:prev-minor","v8.12.0"],"number":169019,"url":"https://github.com/elastic/kibana/pull/169019","mergeCommit":{"message":"upgrade
undici (#169019)\n\n## Summary\r\n\r\nUpgrade `undici` from 5.22.1 to
5.26.3\r\n\r\n---------\r\n\r\nCo-authored-by: kibanamachine
<[email protected]>","sha":"8775e96e081a8e063caccabaeafdc9ed0dee5542"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v8.12.0","labelRegex":"^v8.12.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/169019","number":169019,"mergeCommit":{"message":"upgrade
undici (#169019)\n\n## Summary\r\n\r\nUpgrade `undici` from 5.22.1 to
5.26.3\r\n\r\n---------\r\n\r\nCo-authored-by: kibanamachine
<[email protected]>","sha":"8775e96e081a8e063caccabaeafdc9ed0dee5542"}}]}]
BACKPORT-->

Co-authored-by: Kurt <[email protected]>

yarn.lock

@@ -2183,6 +2183,11 @@
   resolved "https://registry.yarnpkg.com/@eslint/js/-/js-8.46.0.tgz#3f7802972e8b6fe3f88ed1aabc74ec596c456db6"
   integrity sha512-a8TLtmPi8xzPkCbp/OGFUo5yhRkHM2Ko9kOWP4znJr0WAhWyThaw3PnwX4vOTWOAMsV2uRt32PPDcEz63esSaA==
 
+"@fastify/busboy@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@fastify/busboy/-/busboy-2.0.0.tgz#f22824caff3ae506b18207bad4126dbc6ccdb6b8"
+  integrity sha512-JUFJad5lv7jxj926GPgymrWQxxjPYuJNiNjNMzqT+HiuP6Vl3dk5xzG+8sTX96np0ZAluvaMzPsjhHZ5rNuNQQ==
+
 "@foliojs-fork/fontkit@^1.9.1":
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/@foliojs-fork/fontkit/-/fontkit-1.9.1.tgz#8124649168eb5273f580f66697a139fb5041296b"
@@ -12286,13 +12291,6 @@ builtin-status-codes@^3.0.0:
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
   integrity sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=
 
-busboy@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/busboy/-/busboy-1.6.0.tgz#966ea36a9502e43cdb9146962523b92f531f6893"
-  integrity sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==
-  dependencies:
-    streamsearch "^1.1.0"
-
 byte-size@^8.1.0:
   version "8.1.0"
   resolved "https://registry.yarnpkg.com/byte-size/-/byte-size-8.1.0.tgz#6353d0bc14ab7a69abcefbf11f8db0145a862cb5"
@@ -28149,11 +28147,6 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/stream-slicer/-/stream-slicer-0.0.6.tgz#f86b2ac5c2440b7a0a87b71f33665c0788046138"
   integrity sha1-+GsqxcJEC3oKh7cfM2ZcB4gEYTg=
 
-streamsearch@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-1.1.0.tgz#404dd1e2247ca94af554e841a8ef0eaa238da764"
-  integrity sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==
-
 streamx@^2.12.0, streamx@^2.12.5, streamx@^2.13.2, streamx@^2.14.0:
   version "2.15.0"
   resolved "https://registry.yarnpkg.com/streamx/-/streamx-2.15.0.tgz#f58c92e6f726b5390dcabd6dd9094d29a854d698"
@@ -29570,11 +29563,11 @@ unc-path-regex@^0.1.2:
   integrity sha1-5z3T17DXxe2G+6xrCufYxqadUPo=
 
 undici@^5.21.2, undici@^5.22.1:
-  version "5.22.1"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-5.22.1.tgz#877d512effef2ac8be65e695f3586922e1a57d7b"
-  integrity sha512-Ji2IJhFXZY0x/0tVBXeQwgPlLWw13GVzpsWPQ3rV50IFMMof2I55PZZxtm4P6iNq+L5znYN9nSTAq0ZyE6lSJw==
+  version "5.26.3"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-5.26.3.tgz#ab3527b3d5bb25b12f898dfd22165d472dd71b79"
+  integrity sha512-H7n2zmKEWgOllKkIUkLvFmsJQj062lSm3uA4EYApG8gLuiOM0/go9bIoC3HVaSnfg4xunowDE2i9p8drkXuvDw==
   dependencies:
-    busboy "^1.6.0"
+    "@fastify/busboy" "^2.0.0"
 
 unfetch@^4.2.0:
   version "4.2.0"