Replace uses of @code in Javascript documentation with Markdown backticks

Rosie CL for []/third_party (local approval/rejection).

[]
b/71392935
Tested:
    TAP --sample for global presubmit queue
    []

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=184412611

javatests/google/registry/ui/js/registrar/console_test.js

@@ -86,8 +86,8 @@ function testButter() {
 
 
 /**
- * The EPP login should be triggered if the user {@code isGaeLoggedIn}
- * but not yet {@code isEppLoggedIn}.
+ * The EPP login should be triggered if the user `isGaeLoggedIn`
+ * but not yet `isEppLoggedIn`.
  */
 function testEppLogin() {
   // This is a little complex, as handleHashChange triggers an async

javatests/google/registry/ui/js/registrar/console_test_util.js

@@ -25,7 +25,7 @@ goog.require('registry.xml');
 
 
 /**
- * Utility method that attaches mocks to a {@code TestCase}.  This was
+ * Utility method that attaches mocks to a `TestCase`.  This was
  * originally in the ctor for ConsoleTest and should simply be
  * inherited but jstd_test breaks inheritance in test cases.
  * @param {Object} test the test case to configure.
@@ -47,7 +47,7 @@ registry.registrar.ConsoleTestUtil.setup = function(test) {
 
 /**
  * Simulates visiting a page on the console.  Sets path, then mocks
- * session and calls {@code handleHashChange_}.
+ * session and calls `handleHashChange_`.
  * @param {Object} test the test case to configure.
  * @param {Object=} opt_args may include path, isEppLoggedIn.
  * @param {Function=} opt_moar extra setup after called just before

javatests/google/registry/ui/js/testing.js

@@ -78,7 +78,7 @@ registry.testing.click = function(element) {
 
 
 /**
- * Asserts {@code element} has 'shown' class.
+ * Asserts `element` has 'shown' class.
  * @param {!Element} element
  */
 registry.testing.assertVisible = function(element) {
@@ -88,7 +88,7 @@ registry.testing.assertVisible = function(element) {
 
 
 /**
- * Asserts {@code element} has 'hidden' class.
+ * Asserts `element` has 'hidden' class.
  * @param {!Element} element
  */
 registry.testing.assertHidden = function(element) {
@@ -98,7 +98,7 @@ registry.testing.assertHidden = function(element) {
 
 
 /**
- * Like {@code assertObjectEquals} but with a better error message.
+ * Like `assertObjectEquals` but with a better error message.
  * @param {?Object} a
  * @param {?Object} b
  */
@@ -116,7 +116,7 @@ registry.testing.assertObjectEqualsPretty = function(a, b) {
 
 
 /**
- * JSON request/response simulator for {@code ResourceComponent} subclasses.
+ * JSON request/response simulator for `ResourceComponent` subclasses.
  * @param {string} xsrfToken
  * @param {string} path server resource path.
  * @param {!Object} expectReqJson assert this object was sent,

javatests/google/registry/ui/js/xml_test.js

@@ -173,7 +173,7 @@ function testEppMessage() {
 
 
 /**
- * Asserts {@code xml} turns into {@code json}.
+ * Asserts `xml` turns into `json`.
  * @param {!Object} json
  * @param {string} xml
  */