fix(cyclonedx): move root component from scanned cyclonedx file to output cyclonedx file

[DmitriyLewen]

Description

In cases when input and output files use CycloneDX format - Trivy misses rootComponent information in output file.
See more in #6095

Related issues

• Close bug(cyclonedx): Trivy doesn't move root component from scanned cyclonedx file to output cyclonedx file #6111

Checklist

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• I've added tests that prove my fix is effective or that my feature works.
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