chore: upgrade iOS Simulator version in Sauce tests to 14.0

[web-padawan]

Description

Follow-up to #2253

It seems like SauceLabs no longer provides iOS 10.3 which could be possibly related to Appium 2 migration.

Here's the error from the most recent PR build for #2254.

Error: Misconfigured -- Unsupported OS/browser/version/device combo: OS: 'unspecified', Browser: 'iphone', Version: '10.3.', Device: 'iPhone Simulator'

Let's try upgrading to a more recent version which to see if tests can run in that version.

Type of change

• Internal change

[web-padawan]

Still getting the error for some reason, apparently the configuration needs to be updated.

Test run ended in failure: Misconfigured -- Unsupported OS/browser/version/device combo: OS: 'unspecified', Browser: 'iphone', Version: '12.2.', Device: 'iPhone Simulator'

[web-padawan]

UPD: tests started using IPhone X Simulator with iOS 14.0 which seems to be the oldest one in the configurator.

There was a timeout, I'll try to restart the build to see if it was some flakiness or an actual problem:

iPhone X Simulator       Tests failed: Timed out
Test run ended in failure: Timed out

Android GoogleAPI Emulator (290/8/0)  
iPhone X Simulator (236/0/0 error)