Updated doc string for WaitForTaskToken

Author: ca-nguyen

src/stepfunctions/steps/service.py

@@ -908,7 +908,7 @@ def __init__(self, state_id, integration_pattern=IntegrationPattern.WaitForCompl
             integration_pattern (stepfunctions.steps.integration_resources.IntegrationPattern, optional): Service integration pattern used to call the integrated service. (default: WaitForCompletion)
                 Supported integration patterns:
                     WaitForCompletion: Wait for the state machine execution to complete before going to the next state. (See `Run A Job <https://docs.aws.amazon.com/step-functions/latest/dg/connect-to-resource.html#connect-sync`_ for more details.)
-                    WaitForTaskToken: Pause a workflow until a task token is returned (See `Wait for a Callback with the Task Token <https://docs.aws.amazon.com/step-functions/latest/dg/connect-to-resource.html#connect-wait-token`_ for more details.)
+                    WaitForTaskToken: Wait for the state machine execution to return a task token before progressing to the next state (See `Wait for a Callback with the Task Token <https://docs.aws.amazon.com/step-functions/latest/dg/connect-to-resource.html#connect-wait-token`_ for more details.)
                     CallAndContinue: Call StartExecution and progress to the next state (See `Request Response <https://docs.aws.amazon.com/step-functions/latest/dg/connect-to-resource.html#connect-default`_ for more details.)
             timeout_seconds (int, optional): Positive integer specifying timeout for the state in seconds. If the state runs longer than the specified timeout, then the interpreter fails the state with a `States.Timeout` Error Name. (default: 60)
             timeout_seconds_path (str, optional): Path specifying the state's timeout value in seconds from the state input. When resolved, the path must select a field whose value is a positive integer.