Fix minor syntax bug

Author: maesenka

hibernate-core/src/main/java/org/hibernate/dialect/CockroachDialect.java

@@ -1091,8 +1091,8 @@ public SQLExceptionConversionDelegate buildSQLExceptionConversionDelegate() {
 			return switch (sqlState) {
 				// Serialization Exception
 				case "40001" -> message.contains("WriteTooOldError")
-					? new TransactionSerializationException( message, sqlException, sql );
-					: null;
+						? new TransactionSerializationException( message, sqlException, sql )
+						: null;
 				// DEADLOCK DETECTED
 				case "40P01" -> new LockAcquisitionException( message, sqlException, sql );
 				// LOCK NOT AVAILABLE