http2: add maxHeaderSize option to http2

add maxHeaderSize to http2 as an alias for maxHeaderListSize.

Fixes: https://github.com/nodejs/node/issues/33517
PR-URL: https://github.com/nodejs/node/pull/33636


Reviewed-By: Zeyu Yang <himself65@outlook.com>
Reviewed-By: Pranshu Srivastava <rexagod@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>