Do not camelize Chrome localState object

It's common to use Chrome options local state to configure experimental
options. We should avoid modifying these keys in any way similar to
prefs object.

options = Selenium::WebDriver::Chrome::Options.new
options.add_option(:local_state, {
  'browser.enabled_labs_experiments' => [
    'same-site-by-default-cookies@2',
    'cookies-without-same-site-must-be-secure@2'
  ]
}

Author: p0deje

rb/lib/selenium/webdriver/chrome/options.rb

@@ -230,7 +230,7 @@ def validate_extension(path)
         end
 
         def camelize?(key)
-          !['prefs'].include?(key)
+          !%w[localState prefs].include?(key)
         end
       end # Options
     end # Chrome

rb/spec/unit/selenium/webdriver/chrome/options_spec.rb

@@ -251,7 +251,10 @@ module Chrome
                                encoded_extensions: ['encoded_foobar'],
                                foo: 'bar',
                                emulation: {device_name: :mine},
-                               local_state: {foo: 'bar'},
+                               local_state: {
+                                 foo: 'bar',
+                                 key_that_should_not_be_camelcased: 'baz',
+                               },
                                detach: true,
                                debugger_address: '127.0.0.1:8181',
                                exclude_switches: %w[foobar barfoo],
@@ -279,7 +282,10 @@ module Chrome
                                                'extensions' => %w[encoded_foobar encoded_foo encoded_bar],
                                                'foo' => 'bar',
                                                'mobileEmulation' => {'deviceName' => 'mine'},
-                                               'localState' => {'foo' => 'bar'},
+                                               'localState' => {
+                                                 'foo' => 'bar',
+                                                 'key_that_should_not_be_camelcased' => 'baz',
+                                               },
                                                'detach' => true,
                                                'debuggerAddress' => '127.0.0.1:8181',
                                                'excludeSwitches' => %w[foobar barfoo],