As in the description: when rotating the telemetry counter file, metadata is not updated. This can lead to incorrect metadata when files span multiple days.
(Reproducible by inspecting the counter files written by e.g. TestRotateCounters)
I will fix this soon, for gopls@v0.16.0.
CC @golang/telemetry
Comment From: gopherbot
Change https://go.dev/cl/590338 mentions this issue: internal/counter: ensure that file rotation updates metadata