Updating common-core for fix in embedded wv

[ameyapat]

Proposed changes

Existing logic to handle navigation in Embedded webview was checking if target frame is main frame. This check was done to open such links in safari as it was understood that such links are meant to open in new tab. Since embedded webview cannot open in new tab, we opened such links in safari.

During sign-up flow for a user, a javascript captcha game is loaded in an iframe to check for robot or spammer. If a user clicks on links in this iframe, existing logic dictates such links to open in safari. This PR aims to correct logic so that links in iframe open in the iframe and not safari while keeping existing functionality of opening links that should open in new tab in safari.

Type of change

• Feature work
• Bug fix
• Documentation
• Engineering change
• Test
• Logging/Telemetry

Risk

• High – Errors could cause MAJOR regression of many scenarios. (Example: new large features or high level infrastructure changes)
• Medium – Errors could cause regression of 1 or more scenarios. (Example: somewhat complex bug fixes, small new features)
• Small – No issues are expected. (Example: Very small bug fixes, string changes, or configuration settings changes)

Additional information

Test cases :
Test 1 :

1. Open iOS MSAL Test App. Set valAuth to NO so that broker is not involved.
2. Click acquire Token | Sign in page is shown
3. Click on "Create One!" link. Click on "Get a new email address" link.
4. Enter any valid email address and password. Follow on-screen instructions and keep clicking next until you reach page with robot puzzle.
5. On page with title : "Please solve the puzzle so we know you're not a robot." Click Next. | Clicking "Next" button should not open safari. It should load captcha game in webview itself.

Test 2 :

1. Uninstall MS Authenticator app if installed.
2. Open MSAL iOS Test App.
3. Enter email : mfa3@testameya.onmicrosoft.com and password for it.
4. Keep clicking next until you arrive at page titled : "Keep your account secure
   " prompting to install Authenticator.
5. Click on "?" on top right of page. | Menu option will expand
6. Click on "Help" or "Provide feedback" links. | These links should open in safari.