fix(ext/http): explicitly close resource after reading (#14471)

cli/tests/unit/http_test.ts

@@ -871,7 +871,6 @@ Deno.test(
       await respondWith(new Response(f.readable, { status: 200 }));
       httpConn.close();
       listener.close();
-      f.close();
     })();
     const resp = await fetch("http://127.0.0.1:4503/");
     const body = await resp.arrayBuffer();

ext/http/01_http.js

@@ -281,6 +281,7 @@
                 streamRid,
                 resourceRid,
               );
+              core.tryClose(resourceRid);
               readableStreamClose(respBody); // Release JS lock.
             } catch (error) {
               const connError = httpConn[connErrorSymbol];