[+] bump urllib3 from 2.5.0 to 2.6.3 in pyiceberg_receiver (#17)

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.5.0 to 2.6.3.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.5.0...2.6.3)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-version: 2.6.3
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

rpc/cmd/pyiceberg_receiver/requirements.txt

@@ -38,5 +38,5 @@ tenacity==9.1.2
 testcontainers==4.12.0
 typing-inspection==0.4.1
 typing_extensions==4.14.1
-urllib3==2.5.0
+urllib3==2.6.3
 wrapt==1.17.3