Incorporate Kristina's suggestion #397 (comment)

draft-ietf-oauth-selective-disclosure-jwt.md

@@ -767,7 +767,7 @@ To this end, Verifiers MUST follow the following steps (or equivalent):
         6. Check that the creation time of the Key Binding JWT, as determined by the `iat` claim, is within an acceptable window.
         7. Determine that the Key Binding JWT is bound to the current transaction and was created for this Verifier (replay protection) by validating `nonce` and `aud` claims.
         8. Calculate the digest over the Issuer-signed JWT and Disclosures as defined in (#integrity-protection-of-the-presentation) and verify that it matches the value of the `sd_hash` claim in the Key Binding JWT.
-        9. Check that the Key Binding JWT is valid in all other respects, per [@!RFC7519] and [@!RFC8725].
+        9. Check that the Key Binding JWT is a valid JWT in all other respects, per [@!RFC7519] and [@!RFC8725].
 
 If any step fails, the Presentation is not valid and processing MUST be aborted.