Log Message:
textproc/ruby-haml: update to 6.3.0

6.1.3 (2023-09-27)

* Add Haml::RailsTemplate#default_format for Turbo compatibility #1144

6.1.4 (2023-09-27)

* Let Haml::Util.escape_html use ERB::Escape if available #1145

6.2.0 (2023-09-27)

* Drop the C extension #1146

6.2.1 (2023-10-04)

* Fix v6.2.0's bug in rendering dynamic aria attributes #1149

6.2.2 (2023-10-04)

* Allow adding custom attributes to Haml::BOOLEAN_ATTRIBUTES #1148
* Consider aria-xxx: false as a boolean attribute

6.2.3 (2023-10-04)

* Resurrect RDFa doctype support #1147

6.2.4 (2023-12-10)

* Support case-in statement #1155

6.2.5 (2023-12-10)

* Deprecate Haml::RailsTemplate#default_format that was added in v6.1.3 for
  Turbo (discussion)

6.3.0 (2023-12-10)

* Remove Haml::RailsTemplate#default_format that was added in v6.1.3 for
  Turbo #1152, #1154 (discussion)
* See the reference for suggested alternatives.