Fixing a (macos) test flake (#2482)
Fixing a (macos) test flake (#2482)

Fixing a test flake where when we did a short read, the next read resulted in a dispatch of "more than the configured buffer limit"

Risk Level: Low
Testing: exactly
Docs Changes: n/a
Release Notes: n/a

Signed-off-by: Alyssa Wilk <b9253d1ec9cc3e9d2aab68d288ba3dab3452adf6@chromium.org>
eklitzke/envoy,istio/envoy,envoyproxy/envoy-wasm,istio/envoy,envoyproxy/envoy,jrajahalme/envoy,dnoe/envoy,dnoe/envoy,craffert0/envoy,envoyproxy/envoy,istio/envoy,craffert0/envoy,lizan/envoy,lyft/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,envoyproxy/envoy-wasm,istio/envoy,lyft/envoy,lyft/envoy,sebrandon1/envoy,lizan/envoy,lyft/envoy,eklitzke/envoy,lyft/envoy,envoyproxy/envoy,jrajahalme/envoy,dnoe/envoy,lizan/envoy,jrajahalme/envoy,sebrandon1/envoy,eklitzke/envoy,envoyproxy/envoy,envoyproxy/envoy,craffert0/envoy,envoyproxy/envoy-wasm,sebrandon1/envoy,sebrandon1/envoy,eklitzke/envoy,jrajahalme/envoy,dnoe/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,lizan/envoy,istio/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,lyft/envoy,istio/envoy,envoyproxy/envoy,istio/envoy,lizan/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,craffert0/envoy,lizan/envoy,eklitzke/envoy,eklitzke/envoy,jrajahalme/envoy,jrajahalme/envoy,sebrandon1/envoy,dnoe/envoy,envoyproxy/envoy