Clarify indexes return column for SHOW TRANSACTIONS when dynamic values are used (#1365)

Author: JPryce-Aklundh

modules/ROOT/pages/clauses/transaction-clauses.adoc

@@ -90,7 +90,8 @@ a| The name of the Cypher runtime used by the query currently executing in this
 m| STRING
 
 m| indexes
-a| The indexes utilised by the query currently executing in this transaction, or an empty list if no query is currently executing.
+a| The indexes utilized by the query currently executing in this transaction, or an empty list if no query is currently executing.
+Only indexes evaluating static node labels and relationship types are shown in this column.
 m| LIST<MAP>
 
 // New in 5.0