tree 4ab0197183d99c2fa1a800300389c8e5bfa17498
parent 979e1881b0d1d9db0df5c98bb04ca93debffc2a3
author bnc <bnc@google.com> 1620664644 -0700
committer Copybara-Service <copybara-worker@google.com> 1620664694 -0700

Only do one map lookup instead of two in QuicheLinkedHashMap::insert().

Instead of find() then insert(), use try_emplace().
This change is inspired by cl/163240273.

Also factor out two insert() calls into InsertInternal().

PiperOrigin-RevId: 372947805