JAXB isorelax library

Unknown version of isorelax library used in JAXB project

<dependency>
    <groupId>com.sun.xml.bind.jaxb</groupId>
    <artifactId>isorelax</artifactId>
    <version>20090621</version>
</dependency>

compile group: 'com.sun.xml.bind.jaxb', name: 'isorelax', version: '20090621'

compile 'com.sun.xml.bind.jaxb:isorelax:20090621'

libraryDependencies += "com.sun.xml.bind.jaxb" % "isorelax" % "20090621"

<dependency org="com.sun.xml.bind.jaxb" name="isorelax" rev="20090621"/>

@Grapes(
            @Grab(group='com.sun.xml.bind.jaxb', module='isorelax', version='20090621')
        )

[com.sun.xml.bind.jaxb/isorelax "20090621"]

'com.sun.xml.bind.jaxb:isorelax:jar:20090621'