Ruby

Fix sync for syntax_suggest

It is a bit special in that is uses spec for tests. Since https://github.com/ruby/ruby/pull/15015 those did not
get synced anymore.

This fixes the mapping to what is was before and pulls in missing changes

[ruby/syntax_suggest] Rename lex to token where appropriate

I had a bit of trouble following what is going on.
Lexing produces tokens, this renames to reflect that.

https://github.com/ruby/syntax_suggest/commit/d3386ab6f4

Fix "attrest" typo (#16672)

[ruby/syntax_suggest] Fix typo for %I delimiter check

Also add tests for the other types which currently don't have one

https://github.com/ruby/syntax_suggest/commit/db2dca2def

[ruby/syntax_suggest] Remove now unnecessary core_ext fallback

https://github.com/ruby/syntax_suggest/commit/c6bd4b53e6

[ruby/syntax_suggest] Remove workaround for ripper not lexing the entire source

Maybe ripper fixed it since then. But prism also doesn't have this problem.

https://github.com/ruby/syntax_suggest/commit/8bc383b2a4

[ruby/syntax_suggest] Prism is always present on Ruby 3.3

Allows to remove some compatibility code with ripper

https://github.com/ruby/syntax_suggest/commit/3f2e9a7657

[ruby/syntax_suggest] Raise minimum supported ruby version to 3.3

I want to start porting this to prism without the translation layer.

https://github.com/ruby/syntax_suggest/commit/540d4840ab

[DOC] Doc for File::Stat

Allow sharing middlesubstring if the terminator is present

Sharing middle substrings have been behind a compilation flags for
a very long time, and it's unclear if we'll ever make it the default.

However, we can still share middle substrings without breaking the...