Java 17 features (#15493)

- 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

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

bundles/org.openhab.voice.picotts/src/main/java/org/openhab/voice/picotts/internal/PicoTTSService.java

@@ -71,9 +71,8 @@ public class PicoTTSService extends AbstractCachedTTSService {
             throw new TTSException("The passed voice is unsupported");
         }
 
-        boolean isAudioFormatSupported = this.audioFormats.stream().anyMatch(audioFormat -> {
-            return audioFormat.isCompatible(requestedFormat);
-        });
+        boolean isAudioFormatSupported = this.audioFormats.stream()
+                .anyMatch(audioFormat -> audioFormat.isCompatible(requestedFormat));
 
         if (!isAudioFormatSupported) {
             throw new TTSException("The passed AudioFormat is unsupported");