Reland "refactor(fetch): reimplement fetch with hyper instead of reqwest" (#24593)

Originally landed in
https://github.com/denoland/deno/commit/f6fd6619e708a515831f707438368d81b0c9aa56.
Reverted in https://github.com/denoland/deno/pull/24574.

This reland contains a fix that sends "Accept: */*" header for calls made
from "FileFetcher". Absence of this header made downloading source code
from JSR broken. This is tested by ensuring this header is present in the
test server that servers JSR packages.

---------

Co-authored-by: Sean McArthur <sean@seanmonstar.com>

4 files changed, 3 insertions, 4 deletions

diff --git a/tests/integration/inspector_tests.rs b/tests/integration/inspector_tests.rs
index 57831ab46..fa1b3a9d8 100644
--- a/tests/integration/inspector_tests.rs
+++ b/tests/integration/inspector_tests.rs
@@ -6,7 +6,7 @@ use deno_core::error::AnyError;
 use deno_core::serde_json;
 use deno_core::serde_json::json;
 use deno_core::url;
-use deno_fetch::reqwest;
+
 use fastwebsockets::FragmentCollector;
 use fastwebsockets::Frame;
 use fastwebsockets::WebSocket;
diff --git a/tests/integration/npm_tests.rs b/tests/integration/npm_tests.rs
index 82f0697d5..dba519087 100644
--- a/tests/integration/npm_tests.rs
+++ b/tests/integration/npm_tests.rs
@@ -3,7 +3,7 @@
 use deno_core::serde_json;
 use deno_core::serde_json::json;
 use deno_core::serde_json::Value;
-use deno_fetch::reqwest;
+
 use pretty_assertions::assert_eq;
 use test_util as util;
 use test_util::itest;
diff --git a/tests/integration/run_tests.rs b/tests/integration/run_tests.rs
index d4d1fea2e..6a9b47b1a 100644
--- a/tests/integration/run_tests.rs
+++ b/tests/integration/run_tests.rs
@@ -11,7 +11,7 @@ use std::sync::Arc;
 use bytes::Bytes;
 use deno_core::serde_json::json;
 use deno_core::url;
-use deno_fetch::reqwest;
+
 use deno_tls::rustls;
 use deno_tls::rustls::ClientConnection;
 use deno_tls::rustls_pemfile;
diff --git a/tests/integration/serve_tests.rs b/tests/integration/serve_tests.rs
index 85de068c9..3d64ce3a3 100644
--- a/tests/integration/serve_tests.rs
+++ b/tests/integration/serve_tests.rs
@@ -2,7 +2,6 @@
 
 use std::io::Read;
 
-use deno_fetch::reqwest;
 use pretty_assertions::assert_eq;
 use regex::Regex;
 use test_util as util;