docs: host_rewrite -> host_rewrite_literal (#11229)
docs: host_rewrite -> host_rewrite_literal (#11229)

Signed-off-by: Josh Chorlton <67606200b59c5a8e10fb46d0543aa4d81ddd1fd0@gmail.com>
lyft/envoy,lyft/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,lyft/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy-wasm,lizan/envoy,envoyproxy/envoy,lizan/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,lizan/envoy,envoyproxy/envoy-wasm,lyft/envoy,lizan/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,lyft/envoy,lyft/envoy,lizan/envoy,envoyproxy/envoy,lizan/envoy