docs: fix incorrect description (#10045)
docs: fix incorrect description (#10045)

Admin /memory should be GET, not POST

Risk Level: low
Testing: N/A
Docs Changes: yes
Release Notes: N/A

Signed-off-by: tianqian.zyf <9d95391a20b1066337d078390811b6ef656bffbc@alibaba-inc.com>
istio/envoy,lyft/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,eklitzke/envoy,istio/envoy,istio/envoy,lyft/envoy,envoyproxy/envoy,istio/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy-wasm,istio/envoy,lyft/envoy,lizan/envoy,lizan/envoy,lizan/envoy,envoyproxy/envoy,eklitzke/envoy,istio/envoy,lyft/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,lyft/envoy,istio/envoy,lyft/envoy,eklitzke/envoy,envoyproxy/envoy-wasm,eklitzke/envoy,eklitzke/envoy,envoyproxy/envoy,lizan/envoy,eklitzke/envoy,lizan/envoy,envoyproxy/envoy,envoyproxy/envoy,lizan/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy