jobscheduler/src/main/java/me/tatarka/support/os/PersistableBundle.java
public void putString(String key, String value) {
        PersistableBundleCompat.putString(bundle, key, value);
    }
public void putString(String key, String value) {
        PersistableBundleCompat.putString(bundle, key, value);
    }
Inserts a String value into the mapping of this Bundle, replacing any existing value for the
given key.  Either key or value may be null.

@param key   a String, or null
@param value a String, or null