Remove Support of hidden_envoy_deprecated_UNSUPPORTED_REST_LEGACY#17972

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ankatare wants to merge 2 commits intoenvoyproxy:mainfrom

ankatare:hidden_envoy_deprecated_UNSUPPORTED_REST_LEGACY

Commits on Sep 3, 2021

source/common/config/subscription_factory_impl.cc
ankatare
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Commits on Sep 23, 2021

Keep this exception to force graceful rejection to any invalid configuration. Later when we get rid of generated_api_version, we can then either use a PGV annotation or the DEPRECATED_AND_UNAVAILAB…
ankatare
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