commonmark-java test utilities

<!-- https://jarcasting.com/artifacts/org.commonmark/commonmark-test-util/ -->
<dependency>
    <groupId>org.commonmark</groupId>
    <artifactId>commonmark-test-util</artifactId>
    <version>0.19.0</version>
</dependency>

// https://jarcasting.com/artifacts/org.commonmark/commonmark-test-util/
implementation 'org.commonmark:commonmark-test-util:0.19.0'

// https://jarcasting.com/artifacts/org.commonmark/commonmark-test-util/
implementation ("org.commonmark:commonmark-test-util:0.19.0")

'org.commonmark:commonmark-test-util:jar:0.19.0'

<dependency org="org.commonmark" name="commonmark-test-util" rev="0.19.0">
  <artifact name="commonmark-test-util" type="jar" />
</dependency>

@Grapes(
@Grab(group='org.commonmark', module='commonmark-test-util', version='0.19.0')
)

libraryDependencies += "org.commonmark" % "commonmark-test-util" % "0.19.0"

[org.commonmark/commonmark-test-util "0.19.0"]