code: public AuthorizationIssueRequest setClaims(Map<String, Object> claims)
      {
          if (claims == null || claims.size() == 0)
          {
              this.claims = null;
              return this;
          }
  
          String json = Utils.toJson(claims);
  
          return setClaims(json);
      }
docs: Set the value of {@code "claims"} which is the claims of the subject.
  The argument is converted into a JSON string and passed to {@link
  #setClaims(String)} method.
  
  @param claims
  The claims of the subject. Keys are claim names.
  
  @return
  {@code this} object.
  
  @since 1.24