rubocop: fix offences of the Lint/RescueException cop

.rubocop_todo.yml

@@ -13,11 +13,6 @@ Gemspec/RequiredRubyVersion:
   Exclude:
     - 'pry.gemspec'
 
-# Offense count: 1
-Lint/RescueException:
-  Exclude:
-    - 'lib/pry/color_printer.rb'
-
 # Offense count: 1
 Lint/ReturnInVoidContext:
   Exclude:

lib/pry/color_printer.rb

@@ -43,7 +43,7 @@ class Pry
 
       begin
         str = obj.inspect
-      rescue Exception
+      rescue StandardError
         # Read the class name off of the singleton class to provide a default
         # inspect.
         singleton = class << obj; self; end