public Builder request(@Nullable Output<String> request) {
            $.request = request;
            return this;
        }
@param request request contains an x509 certificate signing request encoded in a &#34;CERTIFICATE REQUEST&#34; PEM block. When serialized as JSON or YAML, the data is additionally base64-encoded.

@return builder
sdk/java/src/main/java/com/pulumi/kubernetes/certificates/v1/inputs/CertificateSigningRequestSpecPatchArgs.java