tree f1f912863627e180fb692bd73ce068c2c369f42b
parent 24131f7450664c19f175fa355255ef3187dc8cc3
author Giuliano Procida <gprocida@google.com> 1687765101 +0100
committer Matthias Maennich <maennich@google.com> 1688145053 +0100

graph: add Limit method

This exposes the next node ID that would be allocated. This is a prerequisite
for allowing the dense data structures to be sized independently from `Graph`.

PiperOrigin-RevId: 543356285
Change-Id: I0b658ab14df8a20f8893e91481881c8cb4bced5c