7.0.0-rc14

What's Changed

Features

• Add a stub for the zstd extension by @danog in #12539

Fixes

• Count tmpfile() as io, like tempnam() by @danog in #12537
• Declare the capabilities of psr/log's LoggerTrait, AbstractLogger and NullLogger by @danog in #12538

Full Changelog: 7.0.0-rc13...7.0.0-rc14