x11-toolkits/rubygem-gtksourceview4 4.3.7 MidnightBSD

Updates the Ruby GtkSourceView4 binding to 4.3.7. - Sets PORTREVISION=0 for the release increment. - Adds the gemspec-required runtime rake dependency and matches the exact GTK3 dependency bound. Validation: - bmake makesum patch - bmake -DNO_DEPENDS GEM_ENV=<staged Ruby 3.3 GTK3 closure> package - bmake -DNO_DEPENDS GEM_ENV=<staged closure> test (port target has no test commands) - staged Ruby 3.3 require "gtksourceview4" smoke test - bmake check-license - git diff --check portlint -C reports only the generated untracked .mport artifact and work directory, retained intentionally; remaining warnings are pre-existing style checks including explicit PORTREVISION=0. ## Summary by Sourcery Enhancements: - Update the Ruby GtkSourceView4 binding port to version 4.3.7 and align …

`textproc/libxml2` 2.15 changed SONAME from `libxml2.so.2` to `libxml2.so.16` **and** removed ELF symbol versioning entirely — the new library defines no `LIBXML2_*` versions at all. Consumers built against the old library were never rebuilt, so they still record a dependency on `libxml2.so.2` plus version requirements nothing can satisfy, and fail at load time: ``` ld-elf.so.1: /usr/local/lib/libxml2.so.2: version LIBXML2_2.4.30 required by /usr/local/lib/libevdocument3.so.4 not defined ``` ### Scope `Tools/scripts/bump_revision.pl -f -l textproc/libxml2` — **436 Makefiles**: 323 revisions incremented, 113 gained a `PORTREVISION` line. The diff touches nothing but `PORTREVISION` lines (verified: `git diff -U0` shows no other changed line), and spot-checked ports still …