build(deps-dev): bump undici from 6.21.1 to 6.21.3 (#712)

Bumps [undici](https://github.com/nodejs/undici) from 6.21.1 to 6.21.3.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v6.21.1...v6.21.3)

---
updated-dependencies:
- dependency-name: undici
  dependency-version: 6.21.3
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Antoine du Hamel <[email protected]>

Author: dependabot[bot]

package.json

@@ -37,7 +37,7 @@
     "tar": "^7.4.0",
     "tsx": "^4.16.2",
     "typescript": "^5.7.3",
-    "undici": "^6.19.2",
+    "undici": "^6.21.2",
     "v8-compile-cache": "^2.3.0",
     "vitest": "^3.0.5",
     "which": "^5.0.0"

yarn.lock

@@ -1334,7 +1334,7 @@ __metadata:
     tar: "npm:^7.4.0"
     tsx: "npm:^4.16.2"
     typescript: "npm:^5.7.3"
-    undici: "npm:^6.19.2"
+    undici: "npm:^6.21.2"
     v8-compile-cache: "npm:^2.3.0"
     vitest: "npm:^3.0.5"
     which: "npm:^5.0.0"
@@ -4279,10 +4279,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"undici@npm:^6.19.2":
-  version: 6.21.1
-  resolution: "undici@npm:6.21.1"
-  checksum: 10c0/d604080e4f8db89b35a63b483b5f96a5f8b19ec9f716e934639345449405809d2997e1dd7212d67048f210e54534143384d712bd9075e4394f0788895ef9ca8e
+"undici@npm:^6.21.2":
+  version: 6.21.3
+  resolution: "undici@npm:6.21.3"
+  checksum: 10c0/294da109853fad7a6ef5a172ad0ca3fb3f1f60cf34703d062a5ec967daf69ad8c03b52e6d536c5cba3bb65615769bf08e5b30798915cbccdddaca01045173dda
   languageName: node
   linkType: hard