[3.11] gh-88965: typing: fix type substitution of a list of types after initial `ParamSpec` substitution (GH-102808)#102957

miss-islington merged 1 commit intopython:3.11python/cpython:3.11from

miss-islington:backport-adb0621-3.11miss-islington/cpython:backport-adb0621-3.11Copy head branch name to clipboard