Fix spotless, javadoc

Signed-off-by: Gabriel-Trintinalia <gabriel.trintinalia@consensys.net>

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/core/encoding/MainnetTransactionDecoder.java

@@ -53,6 +53,7 @@ public class MainnetTransactionDecoder implements TransactionDecoder {
    * @param rlpInput the RLP input
    * @return the decoded transaction
    */
+  @Override
   public Transaction readFrom(final RLPInput rlpInput) {
     if (!rlpInput.nextIsList()) {
       return decodeTypedTransaction(rlpInput);
@@ -61,6 +62,7 @@ public class MainnetTransactionDecoder implements TransactionDecoder {
     }
   }
 
+  @Override
   public Transaction readFrom(final Bytes rlpBytes) {
     return readFrom(RLP.input(rlpBytes));
   }
@@ -108,6 +110,7 @@ public class MainnetTransactionDecoder implements TransactionDecoder {
    * @param opaqueBytes the opaque bytes
    * @return the decoded transaction
    */
+  @Override
   public Transaction decodeOpaqueBytes(final Bytes opaqueBytes) {
     var transactionType = getTransactionType(opaqueBytes);
     if (transactionType.isPresent()) {

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/core/encoding/MainnetTransactionEncoder.java

@@ -51,6 +51,7 @@ public class MainnetTransactionEncoder implements TransactionEncoder {
    * @param transaction the transaction to encode
    * @param rlpOutput the RLP output stream
    */
+  @Override
   public void writeTo(final Transaction transaction, final RLPOutput rlpOutput) {
     final TransactionType transactionType = getTransactionType(transaction);
     Bytes opaqueBytes = encodeOpaqueBytes(transaction);
@@ -81,6 +82,7 @@ public class MainnetTransactionEncoder implements TransactionEncoder {
    * @param transaction the transaction to encode
    * @return the encoded transaction as bytes
    */
+  @Override
   public Bytes encodeOpaqueBytes(final Transaction transaction) {
     final TransactionType transactionType = getTransactionType(transaction);
     if (TransactionType.FRONTIER.equals(transactionType)) {

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/core/encoding/PooledMainnetTransactionEncoder.java

@@ -35,6 +35,7 @@ public class PooledMainnetTransactionEncoder extends MainnetTransactionEncoder {
           CodeDelegationEncoder::encode);
 
   @VisibleForTesting
+  @Override
   protected Encoder getEncoder(final TransactionType transactionType) {
     return checkNotNull(
         POOLED_TRANSACTION_ENCODERS.get(transactionType),

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/core/encoding/registry/RlpPooledTransactionProvider.java

@@ -36,11 +36,11 @@ public class RlpPooledTransactionProvider {
     return getDecoder().decodeOpaqueBytes(bytes);
   }
 
-  public static void writeTo(Transaction transaction, RLPOutput output) {
+  public static void writeTo(final Transaction transaction, final RLPOutput output) {
     getEncoder().writeTo(transaction, output);
   }
 
-  public static Bytes encodeOpaqueBytes(Transaction transaction) {
+  public static Bytes encodeOpaqueBytes(final Transaction transaction) {
     return getEncoder().encodeOpaqueBytes(transaction);
   }
 

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/core/encoding/registry/RlpTransactionProvider.java

@@ -35,11 +35,11 @@ public class RlpTransactionProvider {
     return getDecoder().decodeOpaqueBytes(bytes);
   }
 
-  public static void writeTo(Transaction transaction, RLPOutput output) {
+  public static void writeTo(final Transaction transaction, final RLPOutput output) {
     getEncoder().writeTo(transaction, output);
   }
 
-  public static Bytes encodeOpaqueBytes(Transaction transaction) {
+  public static Bytes encodeOpaqueBytes(final Transaction transaction) {
     return getEncoder().encodeOpaqueBytes(transaction);
   }