v0.29.0

Added

• Added Prism::CallNode#full_message_loc, which gives the location including the = if there is one.
• A warning for when # shareable_constant_value is not used on its own line.
• An error for invalid implicit local variable writes.
• Implicit hash patterns in array patterns are disallowed.
• We now validate that Unicode escape sequences are not surrogates.

Changed

• All fields named operator have been renamed to binary_operator for *OperatorWriteNode nodes. This is to make it easier to provide C++ support. In the Ruby API, the old fields are aliased to the new fields with a deprecation warning.
• Many updated error messages to more closely match CRuby.
• We ensure keyword parameters do not end in ! or ?.
• Fixed some escaping in string literals with control sequences and hex escapes.
• Fix a bug with RBS types when used outside the ruby/prism codebase.