Rename namespaces to avoid clashes with class names

[anthony-c-martin]

No description provided.

[codecov-io]

Codecov Report

Merging #967 (f6f1517) into main (fa6e2c5) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #967   +/-   ##
=======================================
  Coverage   94.33%   94.33%           
=======================================
  Files         316      316           
  Lines       14771    14771           
  Branches       12       12           
=======================================
  Hits        13934    13934           
  Misses        837      837           

Flag	Coverage Δ
dotnet	94.93% <100.00%> (ø)
typescript	25.78% <ø> (ø)

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Impacted Files	Coverage Δ
src/Bicep.Cli.IntegrationTests/ProgramTests.cs	100.00% <ø> (ø)
src/Bicep.Cli/Logging/BicepDiagnosticLogger.cs	81.25% <ø> (ø)
src/Bicep.Cli/Program.cs	90.09% <ø> (ø)
...Core.IntegrationTests/Emit/TemplateEmitterTests.cs	100.00% <ø> (ø)
...Core.IntegrationTests/Helpers/CompilationHelper.cs	100.00% <ø> (ø)
src/Bicep.Core.IntegrationTests/LexerTests.cs	100.00% <ø> (ø)
src/Bicep.Core.IntegrationTests/ModuleTests.cs	97.43% <ø> (ø)
src/Bicep.Core.IntegrationTests/ParserTests.cs	100.00% <ø> (ø)
...IntegrationTests/PrettyPrint/PrettyPrinterTests.cs	100.00% <ø> (ø)
...ore.IntegrationTests/Semantics/CompilationTests.cs	100.00% <ø> (ø)
... and 171 more