Clients should support scope override via client_options #433
Description
Clients should allow scopes to be set via client_options.
The scopes provided should override the scopes of the OAuth access token.
from google.cloud import texttospeech
client = texttospeech.textToSpeechClient(
client_options={"scopes": ["..", "..."]}
)Internal link: go/extensible-client-options-exit
Many credentials types prohibit modifying the scopes on the original credential, so we will use with_scopes.