Polish contribution

See gh-30283

Author: sbrannen

spring-core/src/main/java/org/springframework/cglib/core/TypeUtils.java

@@ -336,9 +336,8 @@ public static int ICONST(int value) {
 			case 3 -> Constants.ICONST_3;
 			case 4 -> Constants.ICONST_4;
 			case 5 -> Constants.ICONST_5;
-			default -> -1;
+			default -> -1; // error
 		};
-		// error
 	}
 
     public static int LCONST(long value) {

spring-core/src/main/java/org/springframework/util/xml/StaxEventXMLReader.java

@@ -118,8 +118,10 @@ protected void parseInternal() throws SAXException, XMLStreamException {
 						handleEndElement(event.asEndElement());
 					}
 				}
-				case XMLStreamConstants.PROCESSING_INSTRUCTION -> handleProcessingInstruction((ProcessingInstruction) event);
-				case XMLStreamConstants.CHARACTERS, XMLStreamConstants.SPACE, XMLStreamConstants.CDATA -> handleCharacters(event.asCharacters());
+				case XMLStreamConstants.PROCESSING_INSTRUCTION ->
+						handleProcessingInstruction((ProcessingInstruction) event);
+				case XMLStreamConstants.CHARACTERS, XMLStreamConstants.SPACE, XMLStreamConstants.CDATA ->
+						handleCharacters(event.asCharacters());
 				case XMLStreamConstants.END_DOCUMENT -> {
 					handleEndDocument();
 					documentEnded = true;