Java 17 features (T-Z) (#15576)

- add missing @override
- Java style array syntax
- remove redundant modifiers
- always move String constants to left side in comparisons
- simplify lambda expressions and return statements
- use replace instead of replaceAll w/o regex
- instanceof matching and multiline strings
- remove null check before instanceof

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

bundles/org.openhab.binding.windcentrale/src/main/java/org/openhab/binding/windcentrale/internal/WindcentraleDiscoveryService.java

@@ -151,7 +151,7 @@ public class WindcentraleDiscoveryService extends AbstractDiscoveryService
     }
 
     private void addWindmillDiscoveryResult(ThingUID bridgeUID, Windmill windmill, int shares) {
-        String deviceId = windmill.getName().toLowerCase().replaceAll(" ", "-");
+        String deviceId = windmill.getName().toLowerCase().replace(" ", "-");
         ThingUID thingUID = new ThingUID(THING_TYPE_WINDMILL, bridgeUID, deviceId);
 
         thingDiscovered(DiscoveryResultBuilder.create(thingUID) //