fix JsonParser javadoc

Signed-off-by: Marc Wrobel <[email protected]>

Author: marcwrobel

api/src/main/java/jakarta/json/stream/JsonParser.java

@@ -128,7 +128,7 @@
  * while (parser.hasNext() {
  *     Event event = parser.next();
  *     if (event == JsonParser.Event.KEY_NAME ) {
- *         String key = getString();
+ *         String key = parser.getString();
  *         event = parser.next();
  *         if (key.equals("phoneNumber") {
  *             JsonArray phones = parser.getArray();