Gradle Module Metadata not published

[cckroets]

The latest versions of the library claim to have been published with GMM (Gradle Module Metadata) as per the pom file:

<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <!-- This module was also published with a richer model, Gradle metadata,  -->
  <!-- which should be used instead. Do not delete the following line which  -->
  <!-- is to indicate to Gradle or any Gradle module metadata file consumer  -->
  <!-- that they should prefer consuming it instead. -->
  <!-- do_not_remove: published-with-gradle-metadata -->
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.google.android.apps.common.testing.accessibility.framework</groupId>
  <artifactId>accessibility-test-framework</artifactId>
  <version>4.1.1</version>
  <packaging>aar</packaging>
  <name>Accessibility Test Framework</name>

However, the GMM .module artifact is not actually available on the Google Maven repo. Only the pom, aar, javadoc are published. This can cause issues when importing this dependency to an internal repository instance.