I would agree except it seems that the Legal Terms and Agreement doesn't even mention any of that (even if the marketing part of that page does).
> You hereby grant to HashiCorp and to recipients of software distributed by HashiCorp a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Your Contributions and such derivative works.
This pretty much covers anything they'd need.
(I'm not a lawyer.)
> You hereby grant to HashiCorp and to recipients of software distributed by HashiCorp a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Your Contributions and such derivative works.
This pretty much covers anything they'd need. (I'm not a lawyer.)