ext-php-rs-v0.14.2

Added

• Make Sapi work with ZTS builds (by @Qard) [#488]

Fixed

• (clippy) Fix new clippy rule (by @Xenira)
• (macro) Allow multiple refs with self_ (by @Xenira) [#506]
• (macro) Fix self_ reference when multiple method arguments supplied (by @Xenira) [#504]
• (stubs) Include doc comments in __construct() stubs (by @Xenira) [#497]

Other

• (args) Add missing embed feature guard (by @Xenira) [#501]
• (deps) Upgrade bindgen to v0.70 (by @Xenira)
• (release-plz) Only run release workflow on build and lint success (by @Xenira)