fix(bicep): support multi-line function calls

[safejulian]

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

Description

This PR fixes issue 7316; where a request was made for support of multiline function calls. This is an issue for an organisation that I know.

The PR has a test to demonstrate the issue, and updates the pycep-parser library version to improve Bicep parsing. The test now passes (as do all others)

Tested on some real world Bicep code that has multi-line functions, and my local Checkov reported fewer parsing errors.

pycep-parsee 0.7.0 doesn't support Python 3.9 - presumably as 3.9 is unsupported now. So I had to bump the Python version.

Fixes #7316

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my feature, policy, or fix is effective and works
• New and existing tests pass locally with my changes

(no runtime code changed, no documentation needed for minor enhancement)

[OfekShimko]

Hi safejulian,

Thank you for your contribution! We are currently reviewing your changes, specifically as they relate to upgrading Checkov to support Python 3.10 and above.

We appreciate your patience and your help in improving the project!

[safejulian]

Hi safejulian,

Thank you for your contribution! We are currently reviewing your changes, specifically as they relate to upgrading Checkov to support Python 3.10 and above.

Hey @OfekShimko

Thanks for letting me know. I understand the need for extra diligence on the runtime changes.