BlockAdded and BlockReorg events listed (#728)

* BlockAdded and BlockReorg events listed

BlockAdded and BlockReorg events included in the JavaDoc list of currently supported events for BesuEvents

Signed-off-by: grantnoble <grant.noble@consensys.net>

* Updated based on feedback from @shemnon (Danno Ferrin)

Signed-off-by: grantnoble <grant.noble@consensys.net>

* edit

Signed-off-by: Madeline <madeline.murray@consensys.net>

* edit

Signed-off-by: Madeline <madeline.murray@consensys.net>

* updating plugin api checksum

Signed-off-by: Usman Saleem <usman@usmans.info>

Co-authored-by: MadelineMurray <43356962+MadelineMurray@users.noreply.github.com>
Co-authored-by: Madeline <madeline.murray@consensys.net>
Co-authored-by: Usman Saleem <usman@usmans.info>

plugin-api/build.gradle

@@ -65,7 +65,7 @@ Calculated : ${currentHash}
 tasks.register('checkAPIChanges', FileStateChecker) {
   description = "Checks that the API for the Plugin-API project does not change without deliberate thought"
   files = sourceSets.main.allJava.files
-  knownHash = 'NBD1ERyo7NhRpiiRvFg1s5O7mulJGUAOJNldnzhD3M4='
+  knownHash = 'doKb8cPvi1nrWJ2Mqi+D9Yw2lzFUMWm/LNcvJtuaGKw='
 }
 check.dependsOn('checkAPIChanges')
 

plugin-api/src/main/java/org/hyperledger/besu/plugin/services/BesuEvents.java

@@ -32,6 +32,9 @@ import org.apache.tuweni.bytes.Bytes32;
  * <p>Currently supported events
  *
  * <ul>
+ *   <li><b>BlockAdded</b> - Fired when a new block has been evaluated and validated.
+ *   <li><b>BlockReorg</b> - Fired when a block is removed from the chain to change to a different
+ *       chainhead.
  *   <li><b>BlockPropagated</b> - Fired when a new block header has been received and validated and
  *       is about to be sent out to other peers, but before the body of the block has been evaluated
  *       and validated.