Changes to List GitHub repositories

added the new optional query request parameter search

added the non-success response with the status 404

removed the non-success response with the status 400

removed the media type text/plain for the response with the status 400

removed the media type text/plain for the response with the status 403

removed the media type text/plain for the response with the status 429

added the media type application/json for the response with the status 400

added the media type application/json for the response with the status 401

added the media type application/json for the response with the status 403

added the media type application/json for the response with the status 429

removed the media type application/json for the response with the status 400

removed the media type application/json for the response with the status 401

removed the media type application/json for the response with the status 403

added the media type text/plain for the response with the status 400

added the media type text/plain for the response with the status 403

added the non-success response with the status 429

removed the media type text/plain for the response with the status 400

removed the media type text/plain for the response with the status 403

added the media type application/json for the response with the status 400

added the media type application/json for the response with the status 401

added the media type application/json for the response with the status 403

added the new optional query request parameter installationPage

added the new optional query request parameter repositoryPage

added the required property nextPage to the response with the 200 status

endpoint added