[zip] Change one of FileWriterDelegate's constructor

No functional change. Optimization only.

Changed the constructor of FileWriterDelegate that takes ownership of
the File. It now moves the passed File by value rather than by
unique_ptr. This avoid one extra level of indirection, and dynamic
memory allocation.

BUG=None
TEST=autoninja -C out/Default zlib_unittests && out/Default/zlib_unittests
TEST=autoninja -C out/Default components_unittests && out/Default/components_unittests --gtest_filter='UnzipTest.*'

Change-Id: Idca9b1836189d20fca10681fcb4d00c6d392eae4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3511609


Reviewed-by: Noel Gordon <noel@chromium.org>
Commit-Queue: François Degros <fdegros@chromium.org>
Cr-Commit-Position: refs/heads/main@{#979053}
NOKEYCHECK=True
GitOrigin-RevId: d915951cf63c82c7bf5ed6250c3799660cb81280