Use older JSON spec consistently.

Co-authored-by: Ralf Handl <[email protected]>

Author: handrews

versions/3.1.1.md

@@ -203,7 +203,7 @@ Models are defined using the [Schema Object](#schema-object), which is a superse
 
 Data types in the OAS are based on the six types supported by the [JSON Schema Specification Draft 2020-12 data model](https://tools.ietf.org/html/draft-bhutton-json-schema-00#section-4.2.1): array, boolean, null, number, object, or string.  JSON Schema keywords and `format` values operate on these six types, with certain keywords and formats only applying to a specific type.  For example, the `pattern` keyword and the `date-time` format only apply to strings, and treat any instance of the other five types as _automatically valid._  This means JSON Schema keywords and formats do **NOT** implicitly require the expected type.  Use the `type` keyword to explicitly constrain the type.
 
-Note that the `type` keyword allows `integer` as a type for convenience, but keyword and format applicability does not recognize integers as being distinct from other numbers because [[JSON]] itself does not make that distinction.  JSON Schema defines integers [mathematically](https://datatracker.ietf.org/doc/html/draft-bhutton-json-schema-00#section-6.3), meaning that both `1` and `1.0` are considered to be integers for the purpose of the `type` keyword.
+Note that the `type` keyword allows `"integer"` as a value for convenience, but keyword and format applicability does not recognize integers as being distinct from other numbers because [[RFC7159|JSON]] itself does not make that distinction.  JSON Schema defines integers [mathematically](https://datatracker.ietf.org/doc/html/draft-bhutton-json-schema-00#section-6.3), meaning that both `1` and `1.0` are considered to be integers for the purpose of the `type` keyword.
 
 <a name="data-type-format"></a>As defined by the [JSON Schema Validation specification](https://tools.ietf.org/html/draft-bhutton-json-schema-validation-00#section-7.3), data types can have an optional modifier property: `format`. As described in that specification, `format` is treated as a non-validating annotation by default; the ability to validate `format` varies across implementations.