feat: add buffer_limit functions (#1922)

Co-authored-by: 纪卓志 <jizhuozhi.george@gmail.com>
Co-authored-by: 007gzs <007gzs@gmail.com>

plugins/wasm-rust/src/plugin_wrapper.rs

@@ -143,6 +143,24 @@ where
         self.set_http_response_body(0, i32::MAX as usize, body)
     }
 
+    fn set_request_body_buffer_limit(&self, limit: u32) {
+        self.log()
+            .infof(format_args!("SetRequestBodyBufferLimit:{}", limit));
+        self.set_property(
+            vec!["set_decoder_buffer_limit"],
+            Some(limit.to_string().as_bytes()),
+        );
+    }
+
+    fn set_response_body_buffer_limit(&self, limit: u32) {
+        self.log()
+            .infof(format_args!("SetResponseBodyBufferLimit:{}", limit));
+        self.set_property(
+            vec!["set_encoder_buffer_limit"],
+            Some(limit.to_string().as_bytes()),
+        );
+    }
+
     #[allow(clippy::too_many_arguments)]
     fn http_call(
         &mut self,