Format is wrong with multiple line content

[Tacha-S]

Indent of close tag for multiple line content is wrong.

The XML file for example as shown below.

<a>
  <b>
    foo
    bar
  </b>
</a>

Format the XML file with this plugin.

<a>
  <b>
    foo
    bar
</b>
</a>

Is this correct behavior?

[angelozerr]

Is this correct behavior?

No our XML formatter must be improved.

[angelozerr]

The https://github.com/redhat-developer/vscode-xml/blob/main/docs/Formatting.md#xmlformatexperimental should fix this issue. Here the result:

<a>
	<b> foo bar </b>
</a>

@JessicaJHee could you write a test with this usecase please.