Bump urllib3 from 2.5.0 to 2.6.0 in /requirements (#3857)

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.5.0 to 2.6.0.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.5.0...2.6.0)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-version: 2.6.0
  dependency-type: indirect
...

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

Author: dependabot[bot]

requirements/default.txt

@@ -850,7 +850,9 @@ markupsafe==2.0.1 \
 moz-l10n[xml]==0.10.0 \
     --hash=sha256:817b46323b86185c48cc2261a4e0a28c02fdb2f2e3b9fe8894789657b7db6f07 \
     --hash=sha256:fc679d91491d5a3ba4c06f812bfb43506d0f93fb962c0544c949e4da9a35f225
-    # via -r default.in
+    # via
+    #   -r default.in
+    #   moz-l10n
 newrelic==9.6.0 \
     --hash=sha256:01c0eb630bb18261241a37aa0a70cb6f706079a1f58f59f2bb64f26fda54ffc5 \
     --hash=sha256:09dad0db993402e166e37d99302c2ad5588b4ff1e5b814819540ca5ec2bd3cea \
@@ -1659,9 +1661,9 @@ uritemplate==4.2.0 \
     --hash=sha256:480c2ed180878955863323eea31b0ede668795de182617fef9c6ca09e6ec9d0e \
     --hash=sha256:962201ba1c4edcab02e60f9a0d3821e82dfc5d2d6662a21abd533879bdb8a686
     # via drf-spectacular
-urllib3==2.5.0 \
-    --hash=sha256:3fc47733c7e419d4bc3f6b3dc2b4f890bb743906a30d56ba4a5bfa4bbff92760 \
-    --hash=sha256:e6b01673c0fa6a13e374b50871808eb3bf7046c4b125b216f6bf1cc604cff0dc
+urllib3==2.6.0 \
+    --hash=sha256:c90f7a39f716c572c4e3e58509581ebd83f9b59cced005b7db7ad2d22b0db99f \
+    --hash=sha256:cb9bcef5a4b345d5da5d145dc3e30834f58e8018828cbc724d30b4cb7d4d49f1
     # via requests
 vine==5.1.0 \
     --hash=sha256:40fdf3c48b2cfe1c38a49e9ae2da6fda88e4794c810050a728bd7413811fb1dc \

requirements/test.txt

@@ -383,9 +383,9 @@ six==1.16.0 \
     # via
     #   -c default.txt
     #   python-dateutil
-urllib3==2.5.0 \
-    --hash=sha256:3fc47733c7e419d4bc3f6b3dc2b4f890bb743906a30d56ba4a5bfa4bbff92760 \
-    --hash=sha256:e6b01673c0fa6a13e374b50871808eb3bf7046c4b125b216f6bf1cc604cff0dc
+urllib3==2.6.0 \
+    --hash=sha256:c90f7a39f716c572c4e3e58509581ebd83f9b59cced005b7db7ad2d22b0db99f \
+    --hash=sha256:cb9bcef5a4b345d5da5d145dc3e30834f58e8018828cbc724d30b4cb7d4d49f1
     # via
     #   -c default.txt
     #   requests