[Openid-specs-risc] [openid/sharedsignals] b8e568: Added description and aud as receiver supplied

[Apoorva Deshpande]

  Branch: refs/heads/ssf-description-aud
  Home:   https://github.com/openid/sharedsignals
  Commit: b8e568674150f9ac3def1d989d5aa2e6454cb32b
      https://github.com/openid/sharedsignals/commit/b8e568674150f9ac3def1d989d5aa2e6454cb32b
  Author: Apoorva Deshpande <apps.desh at gmail.com>
  Date:   2023-09-25 (Mon, 25 Sep 2023)

  Changed paths:
    M openid-sharedsignals-framework-1_0.md

  Log Message:
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  Added description and aud as receiver supplied

1. With the OAuth decoupling, the transmitter would not know what should be the aud claim without receiver providing this information
2. Stream's description will help the admins of a multi stream transmitters distinguish between streams created for multiple receivers