Merge "Update documentation on "borrowSessionFromJava"" into main

/**

 * Return the APerformanceHintSession wrapped by a Java PerformanceHintManager.Session object.

 *

 * The Java session maintains ownership over the wrapped native session, so it cannot be

 * closed using {@link APerformanceHint_closeSession}.

 * The Java session maintains ownership over the wrapped native session, so it cannot be closed

 * using {@link APerformanceHint_closeSession}. The return value is valid until the Java object

 * containing this value dies.

 *

 * The returned pointer is intended to be used by JNI calls to access native performance APIs using

 * a Java hint session wrapper, and then immediately discarded. Using the pointer after the death of

 * the Java container results in undefined behavior.

 *

 * @param env The Java environment where the PerformanceHintManager.Session lives.

 * @param sessionObj The Java Session to unwrap.