Fix field type matching for subtyping and mutability (#9724)

Similar to bytecodealliance/wasm-tools#1934 but for
`wasmtime::FieldType`.

Release Wasmtime 27.0.0 (#9624)

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Co-authored-by: Wasmtime Publish <[email protected]>

Release Wasmtime 26.0.1 (#9561)

* Release Wasmtime 26.0.1

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* Add release notes.

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Co-authored-by: Wasmtime Publish <[email protected]>
Co-authored-by: Dan Gohman <[email protected]>

Release Wasmtime 25.0.3 (#9562)

* Release Wasmtime 25.0.3

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* Add release notes.

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Co-authored-by: Wasmtime Publish <[email protected]>
Co-authored-by: Dan Gohman <[email protected]>

Release Wasmtime 24.0.2 (#9563)

* Release Wasmtime 24.0.2

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* Add release notes.

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Co-authored-by: Wasmtime Publish <[email protected]>
Co-authored-by: Dan Gohman <[email protected]>

Release Wasmtime 26.0.0 (#9489)

* Release Wasmtime 26.0.0

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* Add release notes

* Update release date

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Co-authored-by: Wasmtime Publish <[email protected]>
Co-authored-by: Alex Crichton <[email protected]>

Release Wasmtime 25.0.2 (#9366)

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Co-authored-by: Wasmtime Publish <[email protected]>

Release Wasmtime 24.0.1 (#9370)

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Co-authored-by: Wasmtime Publish <[email protected]>

Release Wasmtime 23.0.3 (#9365)

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Co-authored-by: Wasmtime Publish <[email protected]>

Release Wasmtime 22.0.1 (#9364)

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Co-authored-by: Wasmtime Publish <[email protected]>