add timecop to all other test gemfiles

Author: tomgi

spec/gemfiles/Gemfile-rails-6.0

@@ -20,4 +20,5 @@ group :test do
   gem 'minitest-hooks',   '1.4.0'
   gem 'pry'
   gem 'pg_examiner', '~> 0.5.2'
+  gem 'timecop', '~> 0.9.10'
 end

spec/gemfiles/Gemfile-rails-6.1

@@ -20,4 +20,5 @@ group :test do
   gem 'minitest-hooks',   '1.4.0'
   gem 'pry'
   gem 'pg_examiner', '~> 0.5.2'
+  gem 'timecop', '~> 0.9.10'
 end

spec/gemfiles/Gemfile-rails-7.0

@@ -20,4 +20,5 @@ group :test do
   gem 'minitest-hooks',   '1.4.0'
   gem 'pry'
   gem 'pg_examiner', '~> 0.5.2'
+  gem 'timecop', '~> 0.9.10'
 end

spec/gemfiles/Gemfile-rails-7.1

@@ -20,4 +20,5 @@ group :test do
   gem 'minitest-hooks',   '1.4.0'
   gem 'pry'
   gem 'pg_examiner', '~> 0.5.2'
+  gem 'timecop', '~> 0.9.10'
 end