This moves all of the FunctionTemplateInfo code into templates.cc and
removes the inline keyword from BreakAtEntry which is moved out of
templates-inl.h. As a result templates-inl.h no longer depends on
shared-function-info-inl.h. This in turn uncovered lots of other missing
includes which are now in place.

Change-Id: I9bc152d5e3db0e793db135a8cfcf97f6d8bcbb8a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2953295Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75120}