test: remove flaky designation for test-http2-large-file

This seems to have stopped happening, possibly because it only ever
happened on win2008 and that went eol last year.

Closes: #22327

PR-URL: #37156
Fixes: #22327
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

test/sequential/sequential.status

@@ -9,8 +9,6 @@ prefix sequential
 test-cpu-prof-dir-worker: PASS, FLAKY
 
 [$system==win32]
-# https://github.com/nodejs/node/issues/22327
-test-http2-large-file: PASS, FLAKY
 # https://github.com/nodejs/node/issues/26401
 test-worker-prof: PASS, FLAKY