fix(google-cloud-ndb): allow redis 8.x (#18438)

Fixes #17605

Author: parthea

packages/google-cloud-ndb/setup.py

@@ -45,7 +45,7 @@ def main():
         "protobuf >= 6.33.5, < 8.0.0",
         "pymemcache >= 2.1.0, < 5.0.0",
         "pytz >= 2022.1",
-        "redis >= 3.0.0, < 8.0.0",
+        "redis >= 3.0.0, < 9.0.0",
     ]
 
     setuptools.setup(

packages/google-cloud-ndb/testing/constraints-3.14.txt

@@ -5,4 +5,4 @@
 # Require the latest major version be installed for each dependency.
 # e.g., if setup.py has "google-cloud-foo >= 1.14.0, < 2.0.0",
 # Then this file should have google-cloud-foo>=1
-redis>=7
+redis>=8

packages/google-cloud-ndb/testing/constraints-3.15.txt

@@ -5,4 +5,4 @@
 # Require the latest major version be installed for each dependency.
 # e.g., if setup.py has "google-cloud-foo >= 1.14.0, < 2.0.0",
 # Then this file should have google-cloud-foo>=1
-redis>=7
+redis>=8