Imports of package downscope

PathSynopsis
cloud.google.com/go/authPackage auth provides utilities for managing Google Cloud credentials, including functionality for creating, caching, and refreshing OAuth2 tokens.
cloud.google.com/go/auth/internal
contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
encoding/jsonPackage json implements encoding and decoding of JSON as defined in RFC 7159.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
net/httpPackage http provides HTTP client and server implementations.
net/urlPackage url parses URLs and implements query escaping.
timePackage time provides functionality for measuring and displaying time.