add support for CDX1.5

[jkowalleck]

Minimal upgrade to bring CDX 1.5
in contrast to #833

fixes #505

[codacy-production]

Coverage summary from Codacy

Merging #843 (0773c98) into main (7f2bc92) - See PR on Codacy

Coverage variation	Diff coverage
✅ +0.05% (target: -1.00%)	✅ 100.00% (target: 90.00%)

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (7f2bc92)	6714	6599	98.29%
Head commit (0773c98)	6934 (+220)	6819 (+220)	98.34% (+0.05%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#843)	254	254	100.00%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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