This replaces Wine's 10 copies of the function. -- v2: strmbase: Use debugstr_reftime instead of reimplementing it. wmvcore: Use debugstr_reftime instead of reimplementing it. winegstreamer: Use debugstr_reftime instead of reimplementing it. quartz: Use debugstr_reftime instead of reimplementing it. qasf: Use debugstr_reftime instead of reimplementing it. mfsrcsnk: Use debugstr_reftime instead of reimplementing it. mfplat: Use debugstr_reftime instead of reimplementing it. mf: Use debugstr_reftime instead of reimplementing it. evr: Use debugstr_reftime instead of reimplementing it. include: Introduce debugstr_reftime and wine_dbgstr_reftime. https://gitlab.winehq.org/wine/wine/-/merge_requests/4461