Modify the message when the selection of transactions is interrupted because it reached the maximum configured duration (#6814)

Signed-off-by: Ameziane H <ameziane.hamlat@consensys.net>

ethereum/blockcreation/src/main/java/org/hyperledger/besu/ethereum/blockcreation/txselection/BlockTransactionSelector.java

@@ -192,7 +192,7 @@ public class BlockTransactionSelector {
         isTimeout.set(true);
       }
       LOG.warn(
-          "Interrupting transaction selection since it is taking more than the max configured time of "
+          "Interrupting the selection of transactions for block inclusion as it exceeds the maximum configured duration of "
               + blockTxsSelectionMaxTime
               + "ms",
           e);