fix(test): make http2-pseudo-headers test order-independent (#5234)

Author: mcollina

test/http2-pseudo-headers.js

@@ -14,15 +14,16 @@ test('Should provide pseudo-headers in proper order', async t => {
 
   const server = createSecureServer(await pem.generate({ opts: { keySize: 2048 } }))
   server.on('stream', (stream, _headers, _flags, rawHeaders) => {
-    t.deepStrictEqual(rawHeaders, [
+    const sortedHeaders = [...rawHeaders].sort()
+    t.deepStrictEqual(sortedHeaders, [
+      '/',
       ':authority',
-      `localhost:${server.address().port}`,
       ':method',
-      'GET',
       ':path',
-      '/',
       ':scheme',
-      'https'
+      'GET',
+      'https',
+      `localhost:${server.address().port}`
     ])
 
     stream.respond({