Visit the Optimized Code Map on first call rather than closure creation.

This is useful for escape analysis, and helps upcoming changes to
type feedback gathering.

Adding notry due to crashed builders:
NOTRY=true
BUG=

Committed: https://crrev.com/9336f4cc6d25d39a128176679a70dbd13a6d946e
Cr-Commit-Position: refs/heads/master@{#35395}

Review URL: https://codereview.chromium.org/1670143002

Cr-Commit-Position: refs/heads/master@{#35440}