Fix a typo and update dictionary.txt

h2/src/main/org/h2/engine/Session.java

@@ -877,7 +877,7 @@ public class Session extends SessionWithState implements TransactionStore.Rollba
 
                 removeTemporaryLobs(false);
                 cleanTempTables(true);
-                commit(true);       // temp table rempval may have opened new transaction
+                commit(true);       // temp table removal may have opened new transaction
                 if (undoLog != null) {
                     undoLog.clear();
                 }

h2/src/tools/org/h2/build/doc/dictionary.txt

@@ -789,3 +789,4 @@ inconsistencies discover eliminated violates tweaks postpone leftovers
 tied ties
 launched unavailable smallmoney erroneously multiplier newid pan streamline unmap preview unexpectedly presumably
 converging smth rng curs casts unmapping unmapper
+immediate hhmmss scheduled hhmm prematurely postponed arranges