* Remove dependencies to bzip2 and zlib.
They are used only by pcre2grep which we don't build in the port.
* Fix CMake integration.
The patch has been submitted upstream in PCRE2Project/pcre2#260.
* Add a usage file and use `vcpkg_install_copyright`.
* Bring back patching pcre2.h.
* Bump port version.
* Update version database.
* Fix CRLF damage.
* Fix target capitalization.
* Update version database.
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Co-authored-by: Billy Robert O'Neal III <bion@microsoft.com>
