lines_spec: fix a typo.

Library/Homebrew/cmd/update-report.rb

@@ -4,6 +4,7 @@ require "formulary"
 require "descriptions"
 require "cleanup"
 require "description_cache_store"
+require "cli_parser"
 
 module Homebrew
   module_function

Library/Homebrew/test/rubocops/lines_spec.rb

@@ -650,7 +650,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
       RUBY
     end
 
-    it "dependecies which have to vendored" do
+    it "dependencies which have to vendored" do
       expect_offense(<<~RUBY)
         class Foo < Formula
           desc "foo"