P0952 R2 A new specification for std::generate_canonical

[wg21bot]

P0952R0 A new specification for std::generate_canonical (Thomas Köppe, Davis Herring)

[Cpp-Lisa]

Removing SG6, adding LWG

[opensdh]

SG6 brought up a question for LEWG here about a separate bug.

[brycelelbach]

SG6 brought up a question for LEWG here about a separate bug.

We need to know what decisions Library Evolution needs to make here; this is unclear to me from the paper. Whatever question came up in SG6 needs to be clearly defined.