Brad Fitzpatrick 1cb855fb36 util/expvarx: deflake TestSafeFuncHappyPath with synctest
I probably could've deflaked this without synctest, but might as well use
it now that Go 1.25 has it.

Fixes #15348

Change-Id: I81c9253fcb7eada079f3e943ab5f1e29ba8e8e31
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2025-09-08 09:03:17 -07:00
..