Add multi_scan_id to scan params for sca scan flow

[orz25]

• All tests passed. If this feature is not already covered by the tests, I added new tests.
• All static analysis checks passed.
• This pull request is on the dev branch.
• I used gofmt for formatting the code before submitting the pull request.

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Adding back multi_scan_id to scan params for sca scan flow (xsc is expecting the multi_scan_id as query param).
PR for jfrog-cli-security for test purposes:
jfrog/jfrog-cli-security#15

[github-actions]

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