Browser tests are not executed for Edge browser

[HeikoKlare]

Describe the bug
The browser tests Test_org_eclipse_swt_browser_Browser are currently only executed with flag SWT.NONE. On WIndows systems, this results in tests only being executed for the IE browser, but not for the Edge browser.

Expected behavior
Browser tests should be parameterized with relevant configurations to test. This particularly involves the Edge browser implementation on Windows.

Environment:

1. Select the platform(s) on which the behavior is seen:

• • All OS
• • Windows
• • Linux
• • macOS

2. Additional OS info (e.g. OS version, Linux Desktop, etc)
   irrelevant

3. JRE/JDK version
   irrelevant

Version since
Probaby always

Workaround (or) Additional context
Regression tests were not run for the changes in #660, as the changes affect the Edge browser and tests are only execute for IE.