Allow to use expect in async mode in Jasmine

[christian-bromann]

Proposed changes

See changes: https://github.com/webdriverio/expect-webdriverio/pull/545/files

This will improve and consolidate tests run with Jasmine. No expectAsync anymore. Just expect.

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update

Checklist

• I have read the CONTRIBUTING doc
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)
• I have added proper type definitions for new commands (if appropriate)

Further comments

Reviewers: @webdriverio/project-committers