perf(fetch): optimize newInnerRequest blob url check (#12245)

Avoid "blob:" prefix check on requests built in the http module since those can never be blob objects

Reduces cost of `newInnerRequest()` from 20ms to 0.1ms in my profiled run on ~2.5M reqs

1 files changed, 1 insertions, 0 deletions

diff --git a/ext/http/01_http.js b/ext/http/01_http.js
index 723293689..2681edff8 100644
--- a/ext/http/01_http.js
+++ b/ext/http/01_http.js
@@ -103,6 +103,7 @@
         url,
         headersList,
         body !== null ? new InnerBody(body) : null,
+        false,
       );
       const signal = abortSignal.newSignal();
       const request = fromInnerRequest(innerRequest, signal, "immutable");