Improve javadoc for all addons (#15667)

Signed-off-by: Holger Friedrich <mail@holger-friedrich.de>

bundles/org.openhab.binding.lgwebos/src/main/java/org/openhab/binding/lgwebos/internal/BaseChannelHandler.java

@@ -78,8 +78,7 @@ abstract class BaseChannelHandler<T> implements ChannelHandler {
     /**
      * Creates a subscription instance for this device if subscription is supported.
      *
-     * @param device device to which state changes to subscribe to
-     * @param channelID channel ID
+     * @param channelId channel ID
      * @param handler
      * @return an {@code Optional} containing the ServiceSubscription, or an empty {@code Optional} if subscription is
      *         not supported.

bundles/org.openhab.binding.lgwebos/src/main/java/org/openhab/binding/lgwebos/internal/WakeOnLanUtility.java

@@ -102,7 +102,7 @@ public class WakeOnLanUtility {
     /**
      * Send single WOL (Wake On Lan) package on all interfaces
      *
-     * @macAddress MAC address to send WOL package to
+     * @param macAddress MAC address to send WOL package to
      */
     public static void sendWOLPacket(String macAddress) {
         byte[] bytes = getWOLPackage(macAddress);