// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`DeregisterPackageVersion`](crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`owner_account(impl Into<String>)`](crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder::owner_account) / [`set_owner_account(Option<String>)`](crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder::set_owner_account):<br>required: **false**<br><p>An owner account.</p><br>
    ///   - [`package_id(impl Into<String>)`](crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder::package_id) / [`set_package_id(Option<String>)`](crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder::set_package_id):<br>required: **true**<br><p>A package ID.</p><br>
    ///   - [`package_version(impl Into<String>)`](crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder::package_version) / [`set_package_version(Option<String>)`](crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder::set_package_version):<br>required: **true**<br><p>A package version.</p><br>
    ///   - [`patch_version(impl Into<String>)`](crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder::patch_version) / [`set_patch_version(Option<String>)`](crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder::set_patch_version):<br>required: **true**<br><p>A patch version.</p><br>
    ///   - [`updated_latest_patch_version(impl Into<String>)`](crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder::updated_latest_patch_version) / [`set_updated_latest_patch_version(Option<String>)`](crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder::set_updated_latest_patch_version):<br>required: **false**<br><p>If the version was marked latest, the new version to maker as latest.</p><br>
    /// - On success, responds with [`DeregisterPackageVersionOutput`](crate::operation::deregister_package_version::DeregisterPackageVersionOutput)
    /// - On failure, responds with [`SdkError<DeregisterPackageVersionError>`](crate::operation::deregister_package_version::DeregisterPackageVersionError)
    pub fn deregister_package_version(&self) -> crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder {
        crate::operation::deregister_package_version::builders::DeregisterPackageVersionFluentBuilder::new(self.handle.clone())
    }
}