[Rust] Release 0.47.0

Added

• #[jsonschema::validator] attribute macro (behind the macros feature) that compiles a JSON Schema into is_valid and validate implementations at build time.
• Keyword::iter_errors for reporting multiple validation errors from a single custom keyword. #1071

Changed

• Bump MSRV to 1.85.0.

Performance

• Faster meta-schema validation and schema compilation with the macros feature, via compile-time meta-schema validators.

Fixed

• type under items asserted with the Validation vocabulary disabled.
• Disabled vocabularies ignored for $ref targets without their own $schema (e.g. $defs entries).