errors: change ERR_HTTP2_HEADER_SINGLE_VALUE to TypeError

changes the base instance for ERR_HTTP2_HEADER_SINGLE_VALUE
from Error to TypeError as a more accurate representation
of the error. Additionally corrects the grammar of the error
message.

PR-URL: https://github.com/nodejs/node/pull/19805
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/test/parallel/test-http2-single-headers.js b/test/parallel/test-http2-single-headers.js
index c545b06501..37eaf8b17c 100644
--- a/test/parallel/test-http2-single-headers.js
+++ b/test/parallel/test-http2-single-headers.js
@@ -31,8 +31,8 @@ server.listen(0, common.mustCall(() => {
       () => client.request({ [i]: 'abc', [i.toUpperCase()]: 'xyz' }),
       {
         code: 'ERR_HTTP2_HEADER_SINGLE_VALUE',
-        type: Error,
-        message: `Header field "${i}" must have only a single value`
+        type: TypeError,
+        message: `Header field "${i}" must only have a single value`
       }
     );
 
@@ -40,8 +40,8 @@ server.listen(0, common.mustCall(() => {
       () => client.request({ [i]: ['abc', 'xyz'] }),
       {
         code: 'ERR_HTTP2_HEADER_SINGLE_VALUE',
-        type: Error,
-        message: `Header field "${i}" must have only a single value`
+        type: TypeError,
+        message: `Header field "${i}" must only have a single value`
       }
     );
   });