[hue] Cleanup code (#15715)

Signed-off-by: Jacob Laursen <jacob-github@vindvejr.dk>

bundles/org.openhab.binding.hue/src/main/java/org/openhab/binding/hue/internal/connection/Clip2Bridge.java

@@ -341,7 +341,7 @@ public class Clip2Bridge implements Closeable {
         RESET,
         IDLE,
         GO_AWAY,
-        UNAUTHORIZED;
+        UNAUTHORIZED
     }
 
     /**
@@ -447,7 +447,7 @@ public class Clip2Bridge implements Closeable {
     /**
      * Enum showing the online state of the session connection.
      */
-    private static enum State {
+    private enum State {
         /**
          * Session closed
          */
@@ -459,7 +459,7 @@ public class Clip2Bridge implements Closeable {
         /**
          * Session open for HTTP calls and actively receiving SSE events
          */
-        ACTIVE;
+        ACTIVE
     }
 
     /**

bundles/org.openhab.binding.hue/src/main/java/org/openhab/binding/hue/internal/dto/ApiVersion.java

@@ -41,8 +41,7 @@ public class ApiVersion {
             String microString = matcher.group(4);
             int micro = Integer.parseInt(microString == null ? "0" : microString);
 
-            ApiVersion apiVersion = new ApiVersion(major, minor, micro);
-            return apiVersion;
+            return new ApiVersion(major, minor, micro);
         }
 
         throw new IllegalArgumentException("Version \"" + version + "\" is not valid");

bundles/org.openhab.binding.hue/src/main/java/org/openhab/binding/hue/internal/dto/clip2/enums/BatteryStateType.java

@@ -23,5 +23,5 @@ import org.eclipse.jdt.annotation.NonNullByDefault;
 public enum BatteryStateType {
     NORMAL,
     LOW,
-    CRITICAL;
+    CRITICAL
 }

bundles/org.openhab.binding.hue/src/main/java/org/openhab/binding/hue/internal/dto/clip2/enums/ButtonEventType.java

@@ -25,5 +25,5 @@ public enum ButtonEventType {
     REPEAT,
     SHORT_RELEASE,
     LONG_RELEASE,
-    DOUBLE_SHORT_RELEASE;
+    DOUBLE_SHORT_RELEASE
 }

bundles/org.openhab.binding.hue/src/main/java/org/openhab/binding/hue/internal/dto/clip2/enums/DirectionType.java

@@ -22,5 +22,5 @@ import org.eclipse.jdt.annotation.NonNullByDefault;
 @NonNullByDefault
 public enum DirectionType {
     CLOCK_WISE,
-    COUNTER_CLOCK_WISE;
+    COUNTER_CLOCK_WISE
 }

bundles/org.openhab.binding.hue/src/main/java/org/openhab/binding/hue/internal/dto/clip2/enums/RotationEventType.java

@@ -22,5 +22,5 @@ import org.eclipse.jdt.annotation.NonNullByDefault;
 @NonNullByDefault
 public enum RotationEventType {
     START,
-    REPEAT;
+    REPEAT
 }

bundles/org.openhab.binding.hue/src/main/java/org/openhab/binding/hue/internal/handler/sensors/ClipHandler.java

@@ -46,6 +46,7 @@ public class ClipHandler extends HueSensorHandler {
         return new SensorConfigUpdate();
     }
 
+    @Override
     protected void doSensorStateChanged(FullSensor sensor, Configuration config) {
     }
 }