* For any JSON compliant values with unicode support
6
*
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* Keys and string values rely on {@link unicode}
8
*
9
* As `JSON.parse` preserves `-0`, `unicodeJsonValue` can also have `-0` as a value.
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* `unicodeJsonValue` must be seen as: any value that could have been built by doing a `JSON.parse` on a given string.
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*
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* @param constraints - Constraints to be applied onto the generated instance
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*
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* @deprecated Prefer using {@link jsonValue} with `stringUnit: "grapheme"`, it will generate even more unicode strings: includings some having characters outside of BMP plan