build(deps): bump urllib3 from 1.26.15 to 1.26.18

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.15 to 1.26.18.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.15...1.26.18)

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

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

setup.py

@@ -23,7 +23,7 @@
     "imantics==0.1.12",
     "shapely==2.0.1",
     "tqdm~=4.65.0",
-    "urllib3==1.26.15",
+    "urllib3==1.26.18",
     "numpy",
     "docker",
     "python-magic",