Sebastian Graf authored Mar 26, 2021 and Marge Bot committed Mar 28, 2021

In #19597, we also settled on the following renamings:

  * `idStrictness` -> `idDmdSig`,
    `strictnessInfo` -> `dmdSigInfo`,
    `HsStrictness` -> `HsDmdSig`
  * `idCprInfo` -> `idCprSig`,
    `cprInfo` -> `cprSigInfo`,
    `HsCpr` -> `HsCprSig`

Fixes #19597.