sumdb: sync change from cmd/go internal package

Copy change in CL 203607 from cmd/go/internal/sumdb to This just removed an unused parameter. These
packages should be identical (except for imports) before
cmd/go/internal/sumdb is deleted in CL 202698.

Updates golang/go#31761

Change-Id: I1ce96d66bc71ef5c9515b68811049c47dce97765
Run-TryBot: Jay Conrod <>
Reviewed-by: Bryan C. Mills <>
TryBot-Result: Gobot Gobot <>
1 file changed