Bump taskcluster from 64.2.5 to 64.2.6

Bumps [taskcluster](https://github.com/taskcluster/taskcluster) from 64.2.5 to 64.2.6.
- [Release notes](https://github.com/taskcluster/taskcluster/releases)
- [Changelog](https://github.com/taskcluster/taskcluster/blob/main/CHANGELOG.md)
- [Commits](https://github.com/taskcluster/taskcluster/compare/v64.2.5...v64.2.6)

---
updated-dependencies:
- dependency-name: taskcluster
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements/common.in

@@ -25,7 +25,7 @@ python-dateutil==2.9.0.post0
 django-filter==23.5  # Listed in DEFAULT_FILTER_BACKENDS on settings.py
 django-redis==5.4.0  # Listed in CACHES on settings.py
 
-taskcluster==64.2.5  # import taskcluster
+taskcluster==64.2.6  # import taskcluster
 python-jose[pycryptodome]==3.3.0  # from jose import jwt
 
 furl==2.1.3  # Imported as furl

requirements/common.txt

@@ -1469,9 +1469,9 @@ tabulate==0.9.0 \
     --hash=sha256:0095b12bf5966de529c0feb1fa08671671b3368eec77d7ef7ab114be2c068b3c \
     --hash=sha256:024ca478df22e9340661486f85298cff5f6dcdba14f3813e8830015b9ed1948f
     # via mozci
-taskcluster==64.2.5 \
-    --hash=sha256:0972813cef47a6afca14445e945a978cfcb30dad401510a333b22c00803230d2 \
-    --hash=sha256:cd419b0d2b3608b676bd07c415e2600a7bf0a316d92fc4d965bc652e937066a2
+taskcluster==64.2.6 \
+    --hash=sha256:22e2c5618608f7818f620c083a3f4e16972d06f962fbb44f5c6ec67b8c031392 \
+    --hash=sha256:e7a349ed2f93a3893f52ccfafc9203147bec4abef0cad827fc5a140472838057
     # via
     #   -r requirements/common.in
     #   mozci