ST6RI-736 Update implementation for 2024-01 metamodel baseline

[seidewitz]

This PR updates the following metamodel files in org.omg.sysml/model with the abstract syntax changes approved in KerML FTF Ballot # 4 and SysML v2 FTF Ballot # 10.

org.omg.sysml/model

• SysML.uml
• SysML_only.uml
• KerML_only.uml
• SysML.ecore (includes both the KerML and SysML metamodels, as used in the implementation)
• kerml.ecore (includes just the KerML metamodel, without implementation-specific custom annotations)

(Note that the files SysML_only_xmi.uml and KerML_only_xmi.uml have not been updated.)

org.omg.sysml.generation

• SysML.uml

(The model to text generation programs MOF2KerMLText and MOF2SysMLText were also refactored to separate out general MOF to KerML/SysML generations, per the specifications, from specific generation of the reflective KerML.kerml and SysML.sysml models.)

Most of the abstract syntax changes are changes to OCL constraints and operations. Corresponding derivation and validation changes have not been implemented in this PR, but will be included in future PRs. However, the following structural changes are reflected in the Java metamodel classes regenerated for this PR.

KerML

Added

• AnnotatingElement::ownedAnnotatingRelationship
• Annotation::ownedAnnotatingElement

Removed

• Connector::isDirected

Changed

• Expression::result from subsetting Behavior::parameter to subsetting Step::parameter
• MetadataFeature::metaclass from redefining type to subsetting type

SysML

Changed

• AssignmentActionUsage::targetArgument multiplicity from 1..1 to 0..1
• AssignmentActionUsage::valueExpression multiplicity from 1..1 to 0..1
• RequirementUsage::subjectParameter subsetting from Behavior::parameter to Step::parameter
• CaseUsage::subjectParameter subsetting from Behavior::parameter to Step::parameter

[seidewitz]

@ivan-gomes @manasbajaj The SysML.uml file on this branch can be used to update the API implementation.