Include dev.azure.com in documentation and test data (jenkinsci#1765)

Microsoft Azure DevOps has transitioned its base URLs from
visualstudio.com to dev.azure.com.  The transition is performed by
organization administrators from their organization settings.  The plugin
needs to test samples with the old base URL and the new base URL.

Added configuration test cases for dev.azure.com based on my transition
of the MarkEWaite organization from visualstudio.com to dev.azure.com.

Testing done

* Confirmed that azure.dev.com was being used in the randomly selected
  configuration changes in the tests.  Ran modified tests 36 times and
  saw that dev.azure.com appeared in 7 of 36 runs.

Author: MarkEWaite

README.adoc

@@ -560,7 +560,7 @@ Options include:
 URL or name::
 
   Root URL serving this Azure DevOps repository.
-  For example, `\https://example.visualstudio.com/_git/my-project.`
+  For example, `\https://dev.azure.com/example/_git/my-project`
 
 [bitbucketweb-repository-browser]
 ==== bitbucketweb

src/test/java/hudson/plugins/git/CredentialsUserRemoteConfigTest.java

@@ -227,6 +227,7 @@ private String randomPipelineCheckoutExtras() throws Exception {
             "[$class: 'RhodeCode', repoUrl: 'https://code.rhodecode.com/rhodecode-enterprise-ce']",
             "[$class: 'Stash', repoUrl: 'https://[email protected]/markewaite/git-plugin']",
             "[$class: 'TFS2013GitRepositoryBrowser', repoUrl: 'https://markwaite.visualstudio.com/DefaultCollection/git-plugin/_git/git-plugin']",
+            "[$class: 'TFS2013GitRepositoryBrowser', repoUrl: 'https://dev.azure.com/MarkEWaite/git-plugin/_git/git-plugin']",
             "[$class: 'ViewGitWeb', repoUrl: 'https://git.ti.com/gitweb', projectName: 'viewgitweb-project-name-value']",
             // Assembla now requires login to access their URLs
             // "assembla('https://app.assembla.com/spaces/git-plugin/git/source')",
@@ -242,6 +243,7 @@ private String randomPipelineCheckoutExtras() throws Exception {
             "gogs('https://try.gogs.io/MarkEWaite/git-plugin')", // Should this be gogsGit?
             "kiln('https://kiln.example.com/MarkEWaite/git-plugin')",
             "teamFoundation('https://markwaite.visualstudio.com/DefaultCollection/git-plugin/_git/git-plugin')",
+            "teamFoundation('https://dev.azure.com/MarkEWaite/git-plugin/_git/git-plugin')",
             "phabricator(repo: 'source/tool-spacemedia', repoUrl: 'https://phabricator.wikimedia.org/source/tool-spacemedia/')",
             "redmine('https://www.redmine.org/projects/redmine/repository')",
             "rhodeCode('https://code.rhodecode.com/rhodecode-enterprise-ce')",

src/test/java/jenkins/plugins/git/traits/MultibranchProjectTraitsTest.java

@@ -106,6 +106,7 @@ private String randomBrowserSymbolName() {
                 "    browser: gogs('https://try.gogs.io/MarkEWaite/git-plugin'),\n", // Should this be gogsGit?
                 "    browser: kiln('https://kiln.example.com/MarkEWaite/git-plugin'),\n",
                 "    browser: teamFoundation('https://markwaite.visualstudio.com/DefaultCollection/git-plugin/_git/git-plugin'),\n",
+                "    browser: teamFoundation('https://dev.azure.com/MarkEWaite/_git/git-plugin'),\n",
                 "    browser: phabricator(repo: 'source/tool-spacemedia', repoUrl: 'https://phabricator.wikimedia.org/source/tool-spacemedia/'),\n",
                 "    browser: redmine('https://www.redmine.org/projects/redmine/repository'),\n",
                 "    browser: rhodeCode('https://code.rhodecode.com/rhodecode-enterprise-ce'),\n",
@@ -136,6 +137,7 @@ private String randomBrowserClass() {
                 "    browser: [$class: 'RedmineWeb', repoUrl: 'https://www.redmine.org/projects/redmine/repository'],\n",
                 "    browser: [$class: 'Stash', repoUrl: 'https://[email protected]/markewaite/git-plugin'],\n",
                 "    browser: [$class: 'TFS2013GitRepositoryBrowser', repoUrl: 'https://markwaite.visualstudio.com/DefaultCollection/git-plugin/_git/git-plugin'],\n",
+                "    browser: [$class: 'TFS2013GitRepositoryBrowser', repoUrl: 'https://dev.azure.com/MarkEWaite/_git/git-plugin'],\n",
                 "    browser: [$class: 'RhodeCode', repoUrl: 'https://code.rhodecode.com/rhodecode-enterprise-ce'],\n",
                 "    browser: [$class: 'ViewGitWeb', repoUrl: 'https://git.ti.com/gitweb', projectName: 'viewgitweb-project-name-value'],\n", // Not likely a viewgit site, but reasonable approximation
         };