message: tests(http2): add bodies to parallel h2 tests
diff: @@ -23,18 +23,22 @@ macro_rules! t {
  c.push((
  __CReq {
  uri: "/",
  + body: vec![b'x'; 8192],
  ..Default::default()
  },
  __CRes {
  + body: vec![b'x'; 8192],
  ..Default::default()
  },
  ));
  s.push((
  __SReq {
  uri: "/",
  + body: vec![b'x'; 8192],
  ..Default::default()
  },
  __SRes {
  + body: vec![b'x'; 8192],
  ..Default::default()
  },
  ));
  