gh-137847: Add examples for UUIDv6-8#137848

picnixz merged 6 commits intopython:mainpython/cpython:mainfrom

LamentXU123:add-typical-usage-in-lib-uuid-for-uuid-6,7,8-in-docfileLamentXU123/cpython:add-typical-usage-in-lib-uuid-for-uuid-6,7,8-in-docfileCopy head branch name to clipboard