docs: fix grammar in documentation (#112)

* docs: fix grammar in documentation

PiperOrigin-RevId: 376172241

Source-Link: googleapis/googleapis@df616b5

Source-Link: https://github.com/googleapis/googleapis-gen/commit/9812a27ae1fbd75a071ed14dbc96533f8149c3e4

* 🦉 Updates from OwlBot

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: gcf-owl-bot[bot]

google/cloud/tasks_v2beta2/types/queue.py

@@ -101,7 +101,7 @@ class Queue(proto.Message):
         state (google.cloud.tasks_v2beta2.types.Queue.State):
             Output only. The state of the queue.
 
-            ``state`` can only be changed by called
+            ``state`` can only be changed by calling
             [PauseQueue][google.cloud.tasks.v2beta2.CloudTasks.PauseQueue],
             [ResumeQueue][google.cloud.tasks.v2beta2.CloudTasks.ResumeQueue],
             or uploading

google/cloud/tasks_v2beta3/types/queue.py

@@ -117,7 +117,7 @@ class Queue(proto.Message):
         state (google.cloud.tasks_v2beta3.types.Queue.State):
             Output only. The state of the queue.
 
-            ``state`` can only be changed by called
+            ``state`` can only be changed by calling
             [PauseQueue][google.cloud.tasks.v2beta3.CloudTasks.PauseQueue],
             [ResumeQueue][google.cloud.tasks.v2beta3.CloudTasks.ResumeQueue],
             or uploading