[Feature Request] Client throttling is supported in Public Client Application

[henrik-me]

Overview

• Blocking request after receiving 429, 5xx HTTP status.
• Respecting Retry-After header on any HTTP response.
• Cache for responses of interaction required messages.

Important
It is expectation that the calling application behavior should not change by this features, as well as it is not expected the increase of number of prompts.

Note:
This effort is related to Public Client applications only.

Related docs:
Epic 328219: Client throttling is supported in MSAL & Brokers
Design