docs: add henrik-forsell as a contributor for doc

[allcontributors[bot]]

Adds @henrik-forsell as a contributor for doc.

This was requested by allanbowe in this comment

[skip ci]

[sasjsbot]

:tada: This PR is included in version 4.45.11 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: