message: Updated changeset after review comment
diff: '@backstage/plugin-catalog': minor
  ---
  -**BREAKING** Completely removed the `EntitySystemDiagramCard` component which was previously deprecated. `EntityCatalogGraphCard` should be used instead, as references to `EntitySystemDiagramCard` will now break.
  +**BREAKING** Completely removed the `EntitySystemDiagramCard` component which was deprecated in a previous release. Any remaining references to this component are now broken and should be replaced with `EntityCatalogGraphCard`, which can be imported from package `@backstage/plugin-catalog-graph`.
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