Changes to Get all field value changes

added authentication authorization bad-request conflict method-not-allowed not-acceptable not-found not-implemented rate-limit server timeout unprocessable-entity unsupported-media-type validation discriminator mapping keys to the errors/items response property for the response status default

added bad-request validation discriminator mapping keys to the errors/items response property for the response status 400

added company company-multi datetime dropdown dropdown-multi filterable-text filterable-text-multi location location-multi number number-multi person person-multi ranked-dropdown text discriminator mapping keys to the data/items response property for the response status 200

added entity deleted-entity discriminator mapping keys to the data/items/oneOf[subschema #12: fieldValueChanges.PersonValueChange]/value response property for the response status 200

added entity deleted-entity discriminator mapping keys to the data/items/oneOf[subschema #13: fieldValueChanges.PersonMultiValueChange]/value response property for the response status 200

added entity deleted-entity discriminator mapping keys to the data/items/oneOf[subschema #14: fieldValueChanges.RankedDropdownValueChange]/value response property for the response status 200

added entity deleted-entity discriminator mapping keys to the data/items/oneOf[subschema #1: fieldValueChanges.CompanyValueChange]/value response property for the response status 200

added entity deleted-entity discriminator mapping keys to the data/items/oneOf[subschema #2: fieldValueChanges.CompanyMultiValueChange]/value response property for the response status 200

added entity deleted-entity discriminator mapping keys to the data/items/oneOf[subschema #4: fieldValueChanges.DropdownValueChange]/value response property for the response status 200

added entity deleted-entity discriminator mapping keys to the data/items/oneOf[subschema #5: fieldValueChanges.DropdownMultiValueChange]/value response property for the response status 200