Add tests for proper serialization of inlinee targets.

Bug: v8:7790
Change-Id: I6bf86de1352f91fddf5f6eba9e889e7d5ac9767c
Reviewed-on: https://chromium-review.googlesource.com/c/1443058
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59193}