Fixes ordered_elements implementation · amazon-ion/ion-schema-rust@c98d4b6

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profiles for the non root package will be ignored, specify profiles at the workspace root:

virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`

type `SchemaHeader` is more private than the item `SchemaContent::Header::0`

type `SchemaFooter` is more private than the item `SchemaContent::Footer::0`

`ion-schema` (lib) generated 2 warnings

profiles for the non root package will be ignored, specify profiles at the workspace root:

virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`

type `SchemaHeader` is more private than the item `SchemaContent::Header::0`

type `SchemaFooter` is more private than the item `SchemaContent::Footer::0`

`ion-schema` (lib) generated 2 warnings

unused `Result` that must be used

unused `Result` that must be used

unused `Result` that must be used

`ion-schema` (lib test) generated 332 warnings (329 duplicates)

the following packages contain code that will be rejected by a future version of Rust: rstest v0.9.0

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