NL 6.11 [basic.contract] Contracts are important

[jensmaurer]

• Contracts as present in C++26 are vital for future development of a plurality of safety features, including
  functional safety and memory safety. Even if the US government has dropped its attention from our language,
  we should not use that as an excuse to drop the ball and to forget that there are still many preventable
  problems.

[inbal2l]

Related to (holding opposite position): #624, #625, #626, #627, #628, #629, #647, #983