Log Message:
www/ruby-mustermann: update to 3.0.3

3.0.1 (2024-07-31)

* Ruby 3.4+ compatibility: "Use URI::RFC2396_Parser#regex explicitly" #138
  @hsbt

3.0.2 (2024-08-09)

* Ruby 3.4+ compatibility: "Use rfc2396 parser instead of
  URI::DEFAULT_PARSER" #139 @hsbt

3.0.3 (2024-09-03)

* Fix performance issue for Mustermann::AST::Translator#escape #142 @hsbt,
  @ericproulx