Java 17 features (A-G) (#15516)

- 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

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

bundles/org.openhab.binding.enturno/src/main/java/org/openhab/binding/enturno/internal/EnturNoHandlerFactory.java

@@ -14,7 +14,6 @@ package org.openhab.binding.enturno.internal;
 
 import static org.openhab.binding.enturno.internal.EnturNoBindingConstants.LINESTOP;
 
-import java.util.Collections;
 import java.util.Set;
 
 import org.eclipse.jdt.annotation.NonNullByDefault;
@@ -40,7 +39,7 @@ import org.osgi.service.component.annotations.Reference;
 @Component(configurationPid = "binding.enturno", service = ThingHandlerFactory.class)
 public class EnturNoHandlerFactory extends BaseThingHandlerFactory {
 
-    private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections.singleton(LINESTOP);
+    private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Set.of(LINESTOP);
 
     private final HttpClient httpClient;