meson: updated to 1.0.0

1.0.0
Compiler check functions prefix kwargs accepts arrays
Flags removed from cpp/objcpp warning level 1
Developer environment improvements
Deprecate java.generate_native_headers, rename to java.native_headers
rust.bindgen accepts a dependency argument
String arguments to the rust.bindgen include_directories argument
The Rust module is stable
in operator for strings
warning-level=everything option

(adam)