On newer compilers the {operator delete} with explicit {size_t}
argument would be instantiated for {CompilationState} and used in the
destructor of {std::unique_ptr<CompilationState>}. The {size_t}
argument is wrong though, since the pointer actually points to a
{CompilationStateImpl} object.
Hence avoid this operator from being created by explicitly providing an
{operator delete}.

R=ulan@chromium.org

Change-Id: I54fef07179b3106f3154ddd43df040fe8e3cdde8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1631426Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61859}