Add Javadoc for packages in junit-commons

Author: marcphilipp

junit-commons/src/main/java/org/junit/gen5/commons/meta/package-info.java

@@ -0,0 +1,11 @@
+/**
+ * Internal meta-annotations.
+ *
+ * <h3>DISCLAIMER</h3>
+ *
+ * <p>These classes are intended solely for usage within the JUnit framework
+ * itself. <strong>Any usage by external parties is not supported.</strong>
+ * Use at your own risk!
+ */
+
+package org.junit.gen5.commons.meta;

junit-commons/src/main/java/org/junit/gen5/commons/package-info.java

@@ -0,0 +1,11 @@
+/**
+ * Internal common library of JUnit.
+ *
+ * <h3>DISCLAIMER</h3>
+ *
+ * <p>These utilities are intended solely for usage within the JUnit framework
+ * itself. <strong>Any usage by external parties is not supported.</strong>
+ * Use at your own risk!
+ */
+
+package org.junit.gen5.commons;

junit-commons/src/main/java/org/junit/gen5/commons/util/package-info.java

@@ -1,5 +1,5 @@
 /**
- * Common utilities for JUnit.
+ * Internal common utilities for JUnit.
  *
  * <h3>DISCLAIMER</h3>
  *