Address review comments

* Add reference to being forked from SmartHome/J
 * Complete basic javadoc class descriptions for test classes

Signed-off-by: Cody Cutrer <cody@cutrer.us>

bundles/org.openhab.binding.mqtt.ruuvigateway/NOTICE

@@ -19,3 +19,19 @@ https://github.com/openhab/openhab-addons
 * Project: https://github.com/Scrin/ruuvitag-common-java
 * Source:  https://github.com/Scrin/ruuvitag-common-java
 
+Parts of this code have been forked from https://github.com/smarthomej/addons
+
+Original license header of forked files was
+
+/**
+ * Copyright (c) 2021-2023 Contributors to the SmartHome/J project
+ *
+ * See the NOTICE file(s) distributed with this work for additional
+ * information.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ */

bundles/org.openhab.binding.tuya/src/test/java/org/openhab/binding/tuya/internal/JoiningMapCollectorTest.java

@@ -20,7 +20,7 @@ import org.junit.jupiter.api.Test;
 import org.openhab.binding.tuya.internal.util.JoiningMapCollector;
 
 /**
- * The {@link JoiningMapCollectorTest} is a
+ * The {@link JoiningMapCollectorTest} is a test class for the {@link JoiningMapCollector} class
  *
  * @author Jan N. Klug - Initial contribution
  */

bundles/org.openhab.binding.tuya/src/test/java/org/openhab/binding/tuya/internal/cloud/TuyaOpenAPITest.java

@@ -34,7 +34,7 @@ import org.openhab.core.test.java.JavaTest;
 import com.google.gson.Gson;
 
 /**
- * The {@link TuyaOpenAPITest} is a
+ * The {@link TuyaOpenAPITest} is atest class for the {@link TuyaOpenAPI} class
  *
  * @author Jan N. Klug - Initial contribution
  */

bundles/org.openhab.binding.tuya/src/test/java/org/openhab/binding/tuya/internal/local/handlers/TuyaDecoderTest.java

@@ -39,7 +39,7 @@ import io.netty.channel.ChannelHandlerContext;
 import io.netty.util.Attribute;
 
 /**
- * The {@link TuyaDecoderTest} is a
+ * The {@link TuyaDecoderTest} is a test class for the {@link TuyaDecoder} class
  *
  * @author Jan N. Klug - Initial contribution
  */

bundles/org.openhab.binding.tuya/src/test/java/org/openhab/binding/tuya/internal/local/handlers/TuyaEncoderTest.java

@@ -39,7 +39,7 @@ import io.netty.channel.ChannelHandlerContext;
 import io.netty.util.Attribute;
 
 /**
- * The {@link TuyaEncoderTest} is a
+ * The {@link TuyaEncoderTest} is a test class for the {@link TuyaEncoder} class
  *
  * @author Jan N. Klug - Initial contribution
  */

bundles/org.openhab.binding.tuya/src/test/java/org/openhab/binding/tuya/internal/util/CryptoUtilTest.java

@@ -22,7 +22,7 @@ import org.junit.jupiter.api.Test;
 import org.openhab.core.util.HexUtils;
 
 /**
- * The {@link CryptoUtilTest} is a
+ * The {@link CryptoUtilTest} is a test class for the {@link CryptoUtil} class
  *
  * @author Jan N. Klug - Initial contribution
  */