finished tests for item metadata updates

src/app/+item-page/edit-item-page/edit-item-page.module.ts

...edit-in-place-field/edit-in-place-field.component.spec.ts

...data/edit-in-place-field/edit-in-place-field.component.ts

...t-item-page/item-metadata/item-metadata.component.spec.ts

...e/edit-item-page/item-metadata/item-metadata.component.ts

src/app/core/data/data.service.ts

src/app/core/data/object-updates/object-updates.actions.ts

...p/core/data/object-updates/object-updates.effects.spec.ts

src/app/core/data/object-updates/object-updates.effects.ts

...p/core/data/object-updates/object-updates.reducer.spec.ts

src/app/core/data/object-updates/object-updates.reducer.ts

...p/core/data/object-updates/object-updates.service.spec.ts

src/app/core/data/object-updates/object-updates.service.ts

...shared/input-suggestions/input-suggestions.component.html

...red/input-suggestions/input-suggestions.component.spec.ts

...p/shared/input-suggestions/input-suggestions.component.ts