aws_dms_replication_task: allow removal of replication_task_settings

[johnsonaj]

Description

When replication_task_settings attribute is removed the following error occurs:

Error: updating DMS Replication Task (test-dms-replication-task-tf): InvalidParameterValueException: Invalid task settings json 
│       status code: 400, request id: ab973d14-ad51-430e-9776-9cef4dce0593
│ 
│   with aws_dms_replication_task.test,
│   on main.tf line 82, in resource "aws_dms_replication_task" "test":
│   82: resource "aws_dms_replication_task" "test" {

Relations

References

Output from Acceptance Testing

$ make testacc TESTARGS='-run=TestAccDMSReplicationTask_basic' PKG=dms 

==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./internal/service/dms/... -v -count 1 -parallel 20  -run=TestAccDMSReplicationTask_basic -timeout 180m
--- PASS: TestAccDMSReplicationTask_basic (1033.24s)
PASS
ok  	github.com/hashicorp/terraform-provider-aws/internal/service/dms	1036.326s

[github-actions]

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[github-actions]

This functionality has been released in v5.17.0 of the Terraform AWS Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

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