[rb] add Microsoft Edge aliases based on what the driver responds to

Author: titusfortner

rb/lib/selenium/webdriver/common/driver.rb

@@ -51,7 +51,7 @@ def for(browser, opts = {})
             Safari::Driver.new(**opts)
           when :firefox, :ff
             Firefox::Driver.new(**opts)
-          when :edge
+          when :edge, :microsoftedge, :msedge
             Edge::Driver.new(**opts)
           when :remote
             Remote::Driver.new(**opts)

rb/lib/selenium/webdriver/common/service.rb

@@ -45,6 +45,7 @@ def edge(**opts)
           Edge::Service.new(**opts)
         end
         alias_method :microsoftedge, :edge
+        alias_method :msedge, :edge
 
         def safari(**opts)
           Safari::Service.new(**opts)