Bump browserstack-local from 1.3.0 to 1.4.0 (#2509)

Bumps [browserstack-local](https://github.com/browserstack/browserstack-local-ruby) from 1.3.0 to 1.4.0.
- [Release notes](https://github.com/browserstack/browserstack-local-ruby/releases)
- [Changelog](https://github.com/browserstack/browserstack-local-ruby/blob/master/CHANGELOG.md)
- [Commits](https://github.com/browserstack/browserstack-local-ruby/commits)

---
updated-dependencies:
- dependency-name: browserstack-local
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile

@@ -81,7 +81,7 @@ group :test do
     gem 'irb'
     gem 'pry-byebug'
     gem "websocket-client-simple", "~> 0.5.1"
-    gem "browserstack-local", "~> 1.3"
+    gem "browserstack-local", "~> 1.4"
 end
 
 source 'https://rubygems.org'

Gemfile.lock

@@ -25,7 +25,7 @@ GEM
       async-io (~> 1.15)
     async-io (1.33.0)
       async
-    browserstack-local (1.3.0)
+    browserstack-local (1.4.0)
     buftok (0.2.0)
     byebug (11.1.3)
     capybara (3.37.1)
@@ -257,7 +257,7 @@ PLATFORMS
 DEPENDENCIES
   ansi
   async-dns
-  browserstack-local (~> 1.3)
+  browserstack-local (~> 1.4)
   capybara
   curb
   em-websocket