input_lock: ignore Lint/InheritException

I'm not sure if we should ignore it but this code is not tested and it's been in
Pry for years, so it's better not to amend this behaviour.

.rubocop_todo.yml

@@ -33,14 +33,6 @@ Lint/HandleExceptions:
     - 'lib/pry/pager.rb'
     - 'lib/pry/terminal.rb'
 
-# Offense count: 1
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: runtime_error, standard_error
-Lint/InheritException:
-  Exclude:
-    - 'lib/pry/input_lock.rb'
-
 # Offense count: 16
 Lint/InterpolationCheck:
   Exclude:

lib/pry/input_lock.rb

@@ -4,7 +4,7 @@ class Pry
   # that threads to not conflict with each other. The latest thread to request
   # ownership of the input wins.
   class InputLock
-    class Interrupt < Exception; end
+    class Interrupt < Exception; end # rubocop:disable Lint/InheritException
 
     class << self
       attr_accessor :input_locks