Address witdrawals failures in execution-spec-tests (#5005)

* wrap withdrawals in try/catch in AbstractBlockProcessor

Signed-off-by: garyschulte <garyschulte@gmail.com>

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/mainnet/AbstractBlockProcessor.java

@@ -142,9 +142,14 @@ public abstract class AbstractBlockProcessor implements BlockProcessor {
     final Optional<WithdrawalsProcessor> maybeWithdrawalsProcessor =
         protocolSchedule.getByBlockHeader(blockHeader).getWithdrawalsProcessor();
     if (maybeWithdrawalsProcessor.isPresent() && maybeWithdrawals.isPresent()) {
-      maybeWithdrawalsProcessor
-          .get()
-          .processWithdrawals(maybeWithdrawals.get(), worldState.updater());
+      try {
+        maybeWithdrawalsProcessor
+            .get()
+            .processWithdrawals(maybeWithdrawals.get(), worldState.updater());
+      } catch (final Exception e) {
+        LOG.error("failed processing withdrawals", e);
+        return new BlockProcessingResult(Optional.empty(), e);
+      }
     }
 
     if (!rewardCoinbase(worldState, blockHeader, ommers, skipZeroBlockRewards)) {