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.bluetooth.generic/src/main/java/org/openhab/binding/bluetooth/generic/internal/CharacteristicChannelTypeProvider.java

@@ -108,7 +108,7 @@ public class CharacteristicChannelTypeProvider implements ChannelTypeProvider {
         if (channelID.charAt(30) != '-') {
             return false;
         }
-        return !(channelID.charAt(67) != '-');
+        return channelID.charAt(67) == '-';
     }
 
     public ChannelTypeUID registerChannelType(String characteristicUUID, boolean advanced, boolean readOnly,