Remove some superfluous fields from metamodel

Description

Avoid reference to field name in FieldCascadable: there seems not much use to store the name of the field, we can just obtain it directly.

Also remove reference to element kind from most metamodel types.

Environment

None

Assignee

Gunnar Morling

Reporter

Gunnar Morling

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backPortable

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Suitable for new contributors

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backportDecision

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backportReEvaluate

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Components

Fix versions

Priority

Major
Configure