Update aiohttp requirement

Updates the requirements on [aiohttp](https://github.com/aio-libs/aiohttp) to permit the latest version.

Updates `aiohttp` to 3.11.11
- [Release notes](https://github.com/aio-libs/aiohttp/releases)
- [Changelog](https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst)
- [Commits](aio-libs/aiohttp@v3.9.3...v3.11.11)

---
updated-dependencies:
- dependency-name: aiohttp
  dependency-type: direct:production
  dependency-group: pip
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

examples/server/tests/requirements.txt

@@ -1,4 +1,4 @@
-aiohttp~=3.9.3
+aiohttp~=3.11.11
 pytest~=8.3.3
 huggingface_hub~=0.23.2
 numpy~=1.26.4