Remove unused abbrev require

composerinteralia · hsbt · commit b76775f27d8b · 2022-10-06T10:04:23.000+09:00
This library originally used `abbrev` to expand abbreviations into fully-qualified classes, but that was replaced in f9ffe66 `abbrev` is no longer used anywhere, so this commit removes the require.
diff --git a/lib/rdoc/ri/driver.rb b/lib/rdoc/ri/driver.rb
@@ -1,5 +1,4 @@
 # frozen_string_literal: true
-require 'abbrev'
 require 'optparse'
 
 begin

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,4 @@`
`1`	`1`	`# frozen_string_literal: true`
`2`		`-require 'abbrev'`
`3`	`2`	`require 'optparse'`
`4`	`3`
`5`	`4`	`begin`