chore: fix some typos in comments

consensus/ibft/src/main/java/org/hyperledger/besu/consensus/ibft/statemachine/IbftController.java

@@ -46,7 +46,7 @@ public class IbftController extends BaseBftController {
    * @param gossiper the gossiper
    * @param duplicateMessageTracker the duplicate message tracker
    * @param futureMessageBuffer the future message buffer
-   * @param sychronizerUpdater the sychronizer updater
+   * @param sychronizerUpdater the synchronizer updater
    */
   public IbftController(
       final Blockchain blockchain,

consensus/qbft/src/main/java/org/hyperledger/besu/consensus/qbft/statemachine/QbftController.java

@@ -48,7 +48,7 @@ public class QbftController extends BaseBftController {
    * @param gossiper the gossiper
    * @param duplicateMessageTracker the duplicate message tracker
    * @param futureMessageBuffer the future message buffer
-   * @param sychronizerUpdater the sychronizer updater
+   * @param sychronizerUpdater the synchronizer updater
    * @param bftExtraDataCodec the bft extra data codec
    */
   public QbftController(

ethereum/eth/src/main/java/org/hyperledger/besu/ethereum/eth/manager/EthPeer.java

@@ -461,7 +461,7 @@ void dispatch(final EthMessage ethMessage) {
    *
    * @param protocolName the type of protocol the message is for
    * @param code the message code
-   * @return a request manager for the received response messsage, or Optional.empty() if this is a
+   * @return a request manager for the received response message, or Optional.empty() if this is a
    *     request message
    */
   private Optional<RequestManager> getRequestManager(final String protocolName, final int code) {

ethereum/p2p/src/test/java/org/hyperledger/besu/ethereum/p2p/discovery/PeerDiscoveryTestHelper.java

@@ -128,7 +128,7 @@ public void sendMessageBetweenAgents(
   }
 
   /**
-   * Starts multiple discovery agents with the provided boostrap peers.
+   * Starts multiple discovery agents with the provided bootstrap peers.
    *
    * @param count the number of agents to start
    * @param bootstrapPeers the list of bootstrap peers

metrics/core/src/main/java/org/hyperledger/besu/metrics/prometheus/PrometheusMetricsSystem.java

@@ -300,7 +300,7 @@ public String convertToPrometheusName(final MetricCategory category, final Strin
 
   /**
    * Convert to prometheus counter name. Prometheus adds a _total suffix to the name if not present,
-   * so we remember if the original name already has it, to be able to covert back correctly
+   * so we remember if the original name already has it, to be able to convert back correctly
    *
    * @param category the category
    * @param name the name