docs: Revert api/envoy/service/auth/v2 CheckResponse.status change (#6821)
docs: Revert api/envoy/service/auth/v2 CheckResponse.status change (#6821)

Description: PR #6211 updated the documentation of CheckResponse.status to reflect Envoy's actual behavior at the time. Later, PR #6505 changed that behavior to be in-line with the pre-6211 docs. So, revert that part of PR #6211.

Risk Level: Low
Testing: None
Docs Changes: Inline in API protos
Release Notes: none

Signed-off-by: Luke Shumaker <1abe3165bcc8c29e8b31e5c88636540fb9350004@datawire.io>
istio/envoy,jrajahalme/envoy,istio/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy-wasm,envoyproxy/envoy-wasm,envoyproxy/envoy,lizan/envoy,eklitzke/envoy,lyft/envoy,lizan/envoy,istio/envoy,lyft/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,jrajahalme/envoy,jrajahalme/envoy,lyft/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,eklitzke/envoy,lizan/envoy,envoyproxy/envoy,lizan/envoy,envoyproxy/envoy-wasm,lizan/envoy,jrajahalme/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,istio/envoy,jrajahalme/envoy,jrajahalme/envoy,lyft/envoy,envoyproxy/envoy,lizan/envoy,eklitzke/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,lyft/envoy,envoyproxy/envoy,lyft/envoy,envoyproxy/envoy,istio/envoy,istio/envoy,istio/envoy,eklitzke/envoy,eklitzke/envoy,eklitzke/envoy