@Test
    public void canDedentToRoot() {
        SimpleCodeWriter writer = new SimpleCodeWriter().indent(10).dedent(-1).write("Hi");

        assertThat(writer.toString(), equalTo("Hi\n"));
    }
\n * This is some docs.\n * And more docs.\n *\n * Foo.\n
smithy-utils/src/test/java/software/amazon/smithy/utils/SimpleCodeWriterTest.java