code: public RawRequest queryParameter(String name, String value) {
          queryParameters.computeIfAbsent(name, k -> new ArrayList<>());
          queryParameters.get(name).add(value);
          setRequestConfigDirty();
          return this;
      }
docs: Set a query parameter value for the underlying HTTP request.
  <p>
  Query parameters set with this method will be merged with query
  parameters found in the configured {@link SdkRequestConfig}.
  
  @param name The name of the header.
  @param value The value of the header.
  
  @return This object for method chaining.