public void setConnectionArn(String connectionArn) {
        this.connectionArn = connectionArn;
    }
<p>
The Amazon Resource Name (ARN) of the connection for the repository link to be updated. The updated connection
ARN must have the same providerType (such as GitHub) as the original connection ARN for the repo link.
</p>

@param connectionArn
       The Amazon Resource Name (ARN) of the connection for the repository link to be updated. The updated
       connection ARN must have the same providerType (such as GitHub) as the original connection ARN for the
       repo link.
aws-java-sdk-codeconnections/src/main/java/com/amazonaws/services/codeconnections/model/UpdateRepositoryLinkRequest.java