You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: _zonal_statistics_config_input.rs
    path of file: ./repos/aws-sdk-rust/sdk/sagemakergeospatial/src/types
    
    the code of the file until where you have to start completion: // Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.

/// <p>The structure representing input configuration of ZonalStatistics operation.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
pub struct ZonalStatisticsConfigInput {
    /// <p>The Amazon S3 path pointing to the GeoJSON containing the polygonal zones.</p>
    pub zone_s3_path: ::std::string::String,
    /// <p>List of zonal statistics to compute.</p>
    pub statistics: ::std::vec::Vec<crate::types::ZonalStatistics>,
    /// <p>Bands used in the operation. If no target bands are specified, it uses all bands available input.</p>
    pub targe
    
    pub fn build(self) -> ::std::result::Result<crate::types::ZonalStatisticsConfigInput, ::aws_smithy_types::error::operation::BuildError> {
        ::std::result::Result::Ok(crate::types::ZonalStatisticsConfigInput {
            zone_s3_path: self.zone_s3_path.ok_or_else(|| {
                ::aws_smithy_types::error::operation::BuildError::missing_field(
                    "zone_s3_path",
                    "zone_s3_path was not specified but it is required when building ZonalStatisticsConfigInput",
                )
            })?,
            statistics: self.statistics.ok_or_else(|| {
                ::aws_smithy_types::error::operation::BuildError::missing_field(
                    "statistics",
                    "statistics was not specified but it is required when building ZonalStatisticsConfigInput",
                )
            })?,
            target_bands: self.target_bands,
            zone_s3_path_kms_key_id: self.zone_s3_path_kms_key_id,
        })
    }