Polish "Consistently use ID-based equality check for TemplateFormat"

spring-restdocs-core/src/main/java/org/springframework/restdocs/templates/TemplateFormats.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2016 the original author or authors.
+ * Copyright 2014-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-restdocs-core/src/test/java/org/springframework/restdocs/request/PathParametersSnippetTests.java

@@ -85,10 +85,9 @@ public class PathParametersSnippetTests extends AbstractSnippetTests {
 
 	@Test
 	public void missingOptionalPathParameter() throws IOException {
-		this.snippets.expectPathParameters()
-				.withContents(tableWithTitleAndHeader(
-						getTitle("/{a}"),
-						"Parameter", "Description").row("`a`", "one").row("`b`", "two"));
+		this.snippets.expectPathParameters().withContents(
+				tableWithTitleAndHeader(getTitle("/{a}"), "Parameter", "Description")
+						.row("`a`", "one").row("`b`", "two"));
 		new PathParametersSnippet(Arrays.asList(parameterWithName("a").description("one"),
 				parameterWithName("b").description("two").optional()))
 						.document(this.operationBuilder.attribute(
@@ -98,10 +97,9 @@ public class PathParametersSnippetTests extends AbstractSnippetTests {
 
 	@Test
 	public void presentOptionalPathParameter() throws IOException {
-		this.snippets.expectPathParameters()
-				.withContents(tableWithTitleAndHeader(
-						getTitle("/{a}"),
-						"Parameter", "Description").row("`a`", "one"));
+		this.snippets.expectPathParameters().withContents(
+				tableWithTitleAndHeader(getTitle("/{a}"), "Parameter", "Description")
+						.row("`a`", "one"));
 		new PathParametersSnippet(
 				Arrays.asList(parameterWithName("a").description("one").optional()))
 						.document(this.operationBuilder.attribute(