Refactor URIDecoder/URIParser to improve handling of the deepObject style #56

Job	Run time
Integration test / Linux (5.9)	21s
Integration test / Windows (6.0)	1s
Integration test / Windows (nightly-6.0)	1s
Integration test / Windows (nightly-main)	1s
Integration test / Linux (5.10)	21s
Integration test / Linux (6.0)	19s
Integration test / Linux (nightly-6.0)	20s
Integration test / Linux (nightly-main)	22s
Soundness / API breakage check	18s
Soundness / Broken symlinks check	2s
Soundness / Documentation check	19s
Soundness / Format check	18s
Soundness / Shell check	23s
Soundness / Python lint check	7s
Soundness / License headers check	8s
Soundness / Unacceptable language check	3s
Soundness / YAML lint check	3s
Unit tests / Unit tests / Linux (5.9)	22s
Unit tests / Unit tests / Linux (5.10)	21s
Unit tests / Unit tests / Linux (6.0)	23s
Unit tests / Unit tests / Windows (6.0)	2s
Unit tests / Unit tests / Linux (nightly-6.0)	21s
Unit tests / Unit tests / Windows (nightly-6.0)	1s
Unit tests / Unit tests / Linux (nightly-main)	24s
Unit tests / Unit tests / Windows (nightly-main)	1s
	5m 22s

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