public T allowDuplicateContentLengths(boolean allow) {
		this.allowDuplicateContentLengths = allow;
		return get();
	}
@Test
	void allowDuplicateContentLengths() {
		checkDefaultAllowDuplicateContentLengths(conf);

		conf.allowDuplicateContentLengths(true);

		assertThat(conf.allowDuplicateContentLengths()).as("allow duplicate Content-Length headers").isTrue();

		checkDefaultMaxInitialLineLength(conf);
		checkDefaultMaxHeaderSize(conf);
		checkDefaultMaxChunkSize(conf);
		checkDefaultValidateHeaders(conf);
		checkDefaultInitialBufferSize(conf);
	}