The newest upstream commit, rebuilt with Ruby 3.0

vim-ruby30ftbfs.patch

@@ -0,0 +1,18 @@
+diff --git a/src/if_ruby.c b/src/if_ruby.c
+index 9e5890214..a8c8379b6 100644
+--- a/src/if_ruby.c
++++ b/src/if_ruby.c
+@@ -612,11 +612,13 @@ rb_check_type_stub(VALUE obj, int t)
+ {
+     dll_rb_check_type(obj, t);
+ }
++#   if VIM_SIZEOF_INT < VIM_SIZEOF_LONG // 64 bits only
+     unsigned long
+ rb_num2uint_stub(VALUE x)
+ {
+     return dll_rb_num2uint(x);
+ }
++#   endif
+     void
+ ruby_malloc_size_overflow_stub(size_t x, size_t y)
+ {