1.05.04 json encoder fixes v2

[opcfoundation-org]

Proposed changes

Fixes to the JSON encoder to support the RC + NodeId/ExpandedNodeId/QualifiedName encoding,

[CLAassistant]

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2 out of 3 committers have signed the CLA.

:white_check_mark: randy-armstrong
:white_check_mark: mrsuciu
:x: Randy Armstrong

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[codecov[bot]]

Codecov Report

Attention: Patch coverage is 1.67064% with 412 lines in your changes missing coverage. Please review.

Project coverage is 44.85%. Comparing base (f2815bb) to head (a1474a9).

Files	Patch %	Lines
...s/Opc.Ua.Server/Configuration/ConfigurationFile.cs	0.00%	119 Missing :warning:
Stack/Opc.Ua.Core/Types/BuiltIn/NodeId.cs	3.84%	73 Missing and 2 partials :warning:
Stack/Opc.Ua.Core/Types/Encoders/JsonDecoder.cs	0.00%	72 Missing :warning:
Stack/Opc.Ua.Core/Types/BuiltIn/ExpandedNodeId.cs	1.56%	63 Missing :warning:
Stack/Opc.Ua.Core/Types/BuiltIn/QualifiedName.cs	0.00%	36 Missing :warning:
Stack/Opc.Ua.Core/Types/Encoders/JsonEncoder.cs	0.00%	23 Missing :warning:
Stack/Opc.Ua.Core/Types/Utils/Utils.cs	25.00%	7 Missing and 2 partials :warning:
Stack/Opc.Ua.Core/Schema/UANodeSet.cs	0.00%	6 Missing :warning:
Stack/Opc.Ua.Core/Schema/UANodeSetHelpers.cs	0.00%	4 Missing :warning:
...Ua.Core/Types/BuiltIn/SessionLessServiceMessage.cs	0.00%	2 Missing :warning:
... and 3 more

:exclamation: There is a different number of reports uploaded between BASE (f2815bb) and HEAD (a1474a9). Click for more details.

HEAD has 20 uploads less than BASE

| Flag | BASE (f2815bb) | HEAD (a1474a9) | |------|------|------| ||50|30|

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #2539 +/- ## ========================================== - Coverage 54.72% 44.85% -9.87% ========================================== Files 347 301 -46 Lines 65535 60560 -4975 Branches 13433 12322 -1111 ========================================== - Hits 35866 27167 -8699 - Misses 25768 30372 +4604 + Partials 3901 3021 -880 ```

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