Use the generated class instead of anonymous type when calling servic…

[FrankBakkerNl]

Proposed change

Use the generated class instead of anonymous type when calling services from methods with fields as paramaters.
This avoids Compile errors when JSON propertyies are invalid C# property names

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (which adds functionality to an existing integration)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the [development checklist][dev-checklist]
• The code compiles without warnings (code quality chek)
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

[codecov-commenter]

Codecov Report

Merging #543 (25b2eb6) into dev (edcf04c) will decrease coverage by 0.03%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##              dev     #543      +/-   ##
==========================================
- Coverage   60.05%   60.02%   -0.04%     
==========================================
  Files         142      142              
  Lines        5946     5946              
  Branches      864      863       -1     
==========================================
- Hits         3571     3569       -2     
- Misses       2079     2082       +3     
+ Partials      296      295       -1     

Flag	Coverage Δ
unittests	60.02% <100.00%> (-0.04%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...Daemon.HassModel.CodeGenerator/ServiceArguments.cs	81.25% <100.00%> (+3.12%)	⬆️
....App/Common/Reactive/ObservableExtensionMethods.cs	52.17% <0.00%> (-13.05%)	⬇️

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