fix: stop serializing default values for @clientOptional members #917
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Issue #
Closes awslabs/aws-sdk-kotlin#1016
Description of changes
The SDK incorrectly serializes structure members' default values in requests regardless of the
@clientOptional
trait. As recently clarified in Smithy reference docs,@clientOptional
supersedes@default
and should cause serializers to skip recognizing/sending a default value.This affected EC2's
DescribeVpcsRequest.MaxResults
and potentially many other structure members.By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.