SYSML2 — Various incorrect Graphical BNF productions

The Graphical BNF productions in section 8.2.3 contain a number of minor mistakes

In order to be efficient, the mistakes and corrections are recorded as an enumerated list hereafter.

1. In 8.2.3.9, production occurrences-compartment-element incorrectly uses DefinitionBodyItem. DefinitionBodyItem should be removed.
2. In 8.2.3.10, production items-compartment-element incorrectly uses DefinitionBodyItem. DefinitionBodyItem should be removed.
3. In 8.2.3.11, production parts-compartment-element incorrectly uses OccurrenceUsagePrefix UsageDeclaration. It should be OccurrenceUsagePrefix Usage.
4. In 8.2.3.12, production ports-compartment-element incorrectly uses OccurrenceUsagePrefix UsageDeclaration. It should be OccurrenceUsagePrefix Usage.
5. In 8.2.3.13, production connections-compartment-element incorrectly uses OccurrenceUsagePrefix UsageDeclaration ConnectorPart+ DefinitionBodyItem*. It should be OccurrenceUsagePrefix UsageDeclaration ( 'connect' ConnectorPart )? | 'connect' ConnectorPart ) UsageBody.
6. In 8.2.3.14, production interfaces-compartment-element incorrectly uses InterfaceUsageDeclaration InterfaceBodyDefinition*. It should be OccurrenceUsagePrefix InterfaceUsageDeclaration InterfaceBody.
7. In 8.2.3.16, production actions-compartment-element incorrectly uses OccurrenceUsagePrefix ActionUsageDeclaration ActionBodyItem*. It should be OccurrenceUsagePrefix ActionUsageDeclaration.
8. In 8.2.3.16, production perform-actions-compartment-element incorrectly uses PerformActionUsageDeclaration ActionBodyItem*. It should be OccurrenceUsagePrefix PerformActionUsageDeclaration.
9. In 8.2.3.17, production states-compartment-element incorrectly uses UsageDeclaration. It should be OccurrenceUsagePrefix ActionUsageDeclaration.