public Builder namespaceReservedWords(ReservedWords namespaceReservedWords) {
            this.namespaceReservedWords = namespaceReservedWords;
            return this;
        }
Sets the reserved word implementation for namespace names.

<p>If not provided, namespace names are not passed through a reserved
words implementation after calling the delegate.

@param namespaceReservedWords Reserved word implementation for namespaces.
@return Returns the builder.
smithy-codegen-core/src/main/java/software/amazon/smithy/codegen/core/ReservedWordSymbolProvider.java