Tell formatter to preserve empty lines

[UtkarshVerma]

I have the following file snippet:

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>
    <!-- Default system fonts -->
    <match target="pattern">
        <test qual="any" name="family">
            <string>serif</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>Noto Serif</string>
        </edit>
    </match>

    <match target="pattern">
        <test qual="any" name="family">
            <string>sans-serif</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>Noto Sans</string>
        </edit>
    </match>

When I enable the formatter, it removes the empty lines between <match> blocks which I keep for segregation and clarity.

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>
    <!-- Default system fonts -->
    <match target="pattern">
        <test qual="any" name="family">
            <string>serif</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>Noto Serif</string>
        </edit>
    </match>
    <match target="pattern">
        <test qual="any" name="family">
            <string>sans-serif</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>Noto Sans</string>
        </edit>
    </match>

Is there any way I can configure Lemminx to not do this?