Put the 4.6 changelogs together (#5969)
Put the 4.6 changelogs together (#5969)

Put the 4.6 changelogs together
nicoddemus/pytest,nicoddemus/pytest,alfredodeza/pytest,The-Compiler/pytest,RonnyPfannschmidt/pytest,pytest-dev/pytest,markshao/pytest,Akasurde/pytest,The-Compiler/pytest