Added EventBridge Scheduler with model release v1.46.5 (2023-10-26)

[knovichikhin]

Issue #, if available:

Description of changes:

Added EventBridge Scheduler. Update to the latest because current model did not yet support automatic schedule deletion (https://github.com/aws/aws-sdk-go/blob/886c1752c1f070abab22aea4c2b6e17aa7090b04/models/apis/scheduler/2021-06-30/api-2.json#L325C67-L325C67)

A matching PR for smoke-aws amzn/smoke-aws#144

Testing:

Created a test schedule:

2023-10-26T23:08:24-0400 trace: outgoingEndpoint=https://scheduler.us-west-2.amazonaws.com:443/schedules/test-schedule outgoingRequestId=9E7E2E84-168A-42F1-A5D2-5E576AC7BBD7 [SmokeHTTPClient] Sending POST request to endpoint: https://scheduler.us-west-2.amazonaws.com:443/schedules/test-schedule at path: /schedules/test-schedule.
2023-10-26T23:08:24-0400 trace: outgoingEndpoint=https://scheduler.us-west-2.amazonaws.com:443/schedules/test-schedule outgoingRequestId=9E7E2E84-168A-42F1-A5D2-5E576AC7BBD7 [AWSHttp] Target not found for HTTP header, assigning CreateSchedule to x-amzn-target header.
2023-10-26T23:08:24-0400 trace: bodyData={
  "Description" : "...",
  "FlexibleTimeWindow" : {
    "Mode" : "OFF"
  },
  "ScheduleExpression" : "at(2023-10-27T03:15:00)",
  "Target" : {
    "Arn" : "arn:aws:sqs:us-west-2:AWS_ACCT:knov-test-queue",
    "Input" : "this-is-the-message-to-sqs",
    "RoleArn" : "arn:aws:iam::AWS_ACCT:role\/knov-test-role"
  },
  "ActionAfterCompletion" : "DELETE",
  "ClientToken" : "idempotency-token"
} bodyDataSize=416 method=POST outgoingEndpoint=https://scheduler.us-west-2.amazonaws.com:443/schedules/test-schedule outgoingRequestId=9E7E2E84-168A-42F1-A5D2-5E576AC7BBD7 uri=https://scheduler.us-west-2.amazonaws.com:443/schedules/test-schedule [AWSHttp] Starting outgoing request.
2023-10-26T23:08:25-0400 trace: bodyData={"ScheduleArn":"arn:aws:scheduler:us-west-2:AWS_ACCT:schedule/default/test-schedule"} bodyDataSize=89 code=200 outgoingEndpoint=https://scheduler.us-west-2.amazonaws.com:443/schedules/test-schedule outgoingRequestId=9E7E2E84-168A-42F1-A5D2-5E576AC7BBD7 x-amz-request-id=d8ea794d-0cd4-42aa-b48f-79f04c6e162c [AWSHttp] Successfully completed outgoing request.
2023-10-26T23:08:25-0400 trace: body={"ScheduleArn":"arn:aws:scheduler:us-west-2:AWS_ACCT:schedule/default/test-schedule"} outgoingEndpoint=https://scheduler.us-west-2.amazonaws.com:443/schedules/test-schedule outgoingRequestId=9E7E2E84-168A-42F1-A5D2-5E576AC7BBD7 [AWSHttp] Attempting to decode result data from JSON to CreateScheduleOutput
▿ SchedulerModel.CreateScheduleOutput
  - scheduleArn: "arn:aws:scheduler:us-west-2:AWS_ACCT:schedule/default/test-schedule"

Can also see that the errors are handled:

2023-10-26T23:10:44-0400 trace: body={
  "__type" : "ConflictException",
  "Message" : "Schedule test-schedule already exists."
} outgoingEndpoint=https://scheduler.us-west-2.amazonaws.com:443/schedules/test-schedule outgoingRequestId=F01EA6F5-CB94-4890-9E86-26E584A8279D [AWSHttp] Attempting to decode error data from JSON to SchedulerError.
2023-10-26T23:10:44-0400 trace: bodyData={"Message":"Schedule test-schedule already exists."} bodyDataSize=52 code=409 error=HTTPClientError(responseCode: 409, cause: SchedulerModel.SchedulerError.conflict(SchedulerModel.ConflictException(message: "Schedule test-schedule already exists."))) outgoingEndpoint=https://scheduler.us-west-2.amazonaws.com:443/schedules/test-schedule outgoingRequestId=F01EA6F5-CB94-4890-9E86-26E584A8279D x-amz-request-id=4e484533-7959-4b17-ac7a-860b137e87cb [AWSHttp] Unsuccessfully completed outgoing request.
2023-10-26T23:10:44-0400 trace: outgoingEndpoint=https://scheduler.us-west-2.amazonaws.com:443/schedules/test-schedule outgoingRequestId=F01EA6F5-CB94-4890-9E86-26E584A8279D [SmokeHTTPClient] Request not retried due to error returned: HTTPClientError(responseCode: 409, cause: SchedulerModel.SchedulerError.conflict(SchedulerModel.ConflictException(message: "Schedule test-schedule already exists.")))
BackfillPASCAEManifestsAndRefreshBoundaryReports terminated with an error.
▿ SchedulerModel.SchedulerError.conflict
  ▿ conflict: SchedulerModel.ConflictException
    - message: "Schedule test-schedule already exists."

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[tachyonics]

LGTM, thanks