chore(deps): update dependency google-cloud-tasks to v2 (#9638)

* chore(deps): update dependency google-cloud-tasks to v2

* Update requirements.txt

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Co-authored-by: nicain <nicholascain@google.com>
Co-authored-by: Karl Weinmeister <11586922+kweinmeister@users.noreply.github.com>

Author: 3 people

appengine/standard/migration/taskqueue/counter/requirements.txt

@@ -2,5 +2,5 @@ Flask==1.1.4; python_version < '3.0'
 Flask==2.1.0; python_version > '3.0'
 google-cloud-datastore==2.7.1; python_version >= "3.0"
 google-cloud-datastore==1.15.5; python_version < "3.0"
-google-cloud-tasks==2.13.1 ; python_version >= "3.0"
-google-cloud-tasks==1.5.2 ; python_version < "3.0"
+google-cloud-tasks==2.13.1; python_version >= "3.0"
+google-cloud-tasks==1.5.2; python_version < "3.0"