Fix timer calculations mixing Stopwatch and TimeSpan ticks - #602

Ensure that method 'void EcsHost.Dispose(bool disposing)' calls 'base.Dispose(bool)' in all possible control flow paths (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2215)

Ambiguous reference in cref attribute: 'Dispose'. Assuming 'SampSharp.OpenMp.Core.Extension.Dispose()', but could have also matched other overloads including 'SampSharp.OpenMp.Core.Extension.Dispose(bool)'.

Ambiguous reference in cref attribute: 'Dispose'. Assuming 'SampSharp.OpenMp.Core.Extension.Dispose()', but could have also matched other overloads including 'SampSharp.OpenMp.Core.Extension.Dispose(bool)'.

Analyzer release file 'AnalyzerReleases.Unshipped.md' has a missing or invalid release header '## Unreleased' (https://github.com/dotnet/roslyn/blob/main/src/RoslynAnalyzers/Microsoft.CodeAnalysis.Analyzers/ReleaseTrackingAnalyzers.Help.md)

Ensure that method 'void EcsHost.Dispose(bool disposing)' calls 'base.Dispose(bool)' in all possible control flow paths (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2215)

Ambiguous reference in cref attribute: 'Dispose'. Assuming 'SampSharp.OpenMp.Core.Extension.Dispose()', but could have also matched other overloads including 'SampSharp.OpenMp.Core.Extension.Dispose(bool)'.

Ambiguous reference in cref attribute: 'Dispose'. Assuming 'SampSharp.OpenMp.Core.Extension.Dispose()', but could have also matched other overloads including 'SampSharp.OpenMp.Core.Extension.Dispose(bool)'.