build(deps-dev): bump rubocop-sequel from 0.3.4 to 0.3.6

Bumps [rubocop-sequel](https://github.com/rubocop/rubocop-sequel) from 0.3.4 to 0.3.6.
- [Release notes](https://github.com/rubocop/rubocop-sequel/releases)
- [Commits](rubocop/rubocop-sequel@0.3.4...0.3.6)

---
updated-dependencies:
- dependency-name: rubocop-sequel
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile

@@ -91,7 +91,7 @@ group :test do
   gem 'rubocop-rails', '~> 2.27'
   gem 'rubocop-rspec', '~> 3.2'
   gem 'rubocop-rspec_rails'
-  gem 'rubocop-sequel', '~> 0.3.4'
+  gem 'rubocop-sequel', '~> 0.3.6'
   gem 'timecop'
   gem 'webmock', '> 2.3.1'
 end

Gemfile.lock

@@ -497,7 +497,7 @@ GEM
     rubocop-rspec_rails (2.30.0)
       rubocop (~> 1.61)
       rubocop-rspec (~> 3, >= 3.0.1)
-    rubocop-sequel (0.3.4)
+    rubocop-sequel (0.3.6)
       rubocop (~> 1.0)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
@@ -665,7 +665,7 @@ DEPENDENCIES
   rubocop-rails (~> 2.27)
   rubocop-rspec (~> 3.2)
   rubocop-rspec_rails
-  rubocop-sequel (~> 0.3.4)
+  rubocop-sequel (~> 0.3.6)
   rubyzip (>= 1.3.0)
   sequel (~> 5.85)
   sequel_pg