fix: two typos in versions/3.1.0.md (#2452)

Author: MikeRalphson

versions/3.1.0.md

@@ -2354,13 +2354,13 @@ As such, inline schema definitions, which do not have a given id, *cannot* be us
 The [xml](#schemaXml) property allows extra definitions when translating the JSON definition to XML.
 The [XML Object](#xmlObject) contains additional information about the available options.
 
-###### Specifiying Schema Dialects
+###### Specifying Schema Dialects
 
 It is important for tooling to be able to determine which dialect or meta-schema any given resource wishes to be processed with: JSON Schema Core, JSON Schema Validation, OpenAPI Schema dialect, or some custom meta-schema.
 
 The `$schema` keyword MAY be present in any root Schema Object, and if present MUST be used to determine which dialect should be used when processing the schema. This allows use of Schema Objects which comply with other drafts of JSON Schema than the default Draft 2020-12 support. Tooling MUST support the <a href="#dialectSchemaId">OAS dialect schema id</a>, and MAY support additional values of `$schema`.
 
-To allow use of a different default `$schema` value for all Schema Objects contained within an OAS document, a `jsonSchemaDialect` value may be set within the <a href="#oasObject">OpenAPI Object</a>. If this default is not set, then the OAS dialact schema id MUST be used for these Schema Objects. The value of `$schema` within a Schema Object always overrides any default.
+To allow use of a different default `$schema` value for all Schema Objects contained within an OAS document, a `jsonSchemaDialect` value may be set within the <a href="#oasObject">OpenAPI Object</a>. If this default is not set, then the OAS dialect schema id MUST be used for these Schema Objects. The value of `$schema` within a Schema Object always overrides any default.
 
 When a Schema Object is referenced from an external resource which is not an OAS document (e.g. a bare JSON Schema resource), then the value of the `$schema` keyword for schemas within that resource MUST follow [JSON Schema rules](https://tools.ietf.org/html/draft-bhutton-json-schema-00#section-8.1.1).