Returns the collector intake URL that is also the signed aud: the collector URL with trailing
slashes removed, plus /diagnostics/intake/v1 (not added twice when the URL already ends with it).
Throws unless the URL is https: (plain http: only for a loopback host).
Returns the collector intake URL that is also the signed
aud: the collector URL with trailing slashes removed, plus/diagnostics/intake/v1(not added twice when the URL already ends with it). Throws unless the URL ishttps:(plainhttp:only for a loopback host).