.longOpt("legacy-local-repository")
                .desc("<deprecated> Use Maven 2 Legacy Local Repository behaviour.")
                .deprecated(DeprecatedAttributes.builder()
                        .setSince("3.9.1")
                        .setDescription("UNSUPPORTED: Use of this option will make Maven invocation fail.")
                        .get())
                .build());

        // Deprecated

            mojo.setComponentComposer(composerConfig.getValue());
        }

        String since = c.getChild("since").getValue();

        if (since != null) {
            mojo.setSince(since);
        }

        PlexusConfiguration deprecated = c.getChild("deprecated", false);

        if (deprecated != null) {
            mojo.setDeprecated(deprecated.getValue());
        }

        this.setPhase(md.getPhase());
        this.setOnlineRequired(md.isOnlineRequired());
        this.setProjectRequired(md.isProjectRequired());
        this.setSince(md.getSince());
        this.setThreadSafe(true);
        this.setImplementation(md.getImplementation());
        try {
            this.setParameters(md.getParameters().stream().map(Parameter::new).collect(Collectors.toList()));

                sb.append("and will be removed in a future version");
            }
            if (option.getDeprecated().getSince() != null) {
                sb.append(" since ")
                        .append(request.commandName())
                        .append(" ")
                        .append(option.getDeprecated().getSince());
            }
            printWriter.accept(sb.toString());
        }
    }

    @Override

        // When/Then
        assertThrows(IllegalArgumentException.class, () -> {
            transformHeader.setNonce(shortNonce);
        });

        assertThrows(IllegalArgumentException.class, () -> {
            transformHeader.setNonce(longNonce);
        });
    }

    @Test
    @DisplayName("Should handle null signature")
    void testNullSignature() {
        // When/Then