Quality of Life Changes - Part 2

[RedOrc]

• Added some improvements to help optimize performance in the GraphStyleBase class with respect to internal array re-allocation frequency. Also added clarity to convoluted if/else type evaluation.

• Replaced new List<InvocationInfo>() with Array.Empty<InvocationInfo>() to optimize memory usage. The Array.Empty<T> type is a shared immutable enumerable type which is perfect for the use case and avoids heap allocation of the new List<T>() type.

• Fixed a potential System.IndexOutOfRangeException in the ParameterConversion.cs file by also considering whether the specified index is zero or greater.

• Added unit tests for ParameterConversion.cs in a new ParameterConversionTests.cs file. This ensures the integrity of those important methods.

[RedOrc]

@mclift I've got another quality of life change here 😎 .

[mclift]

Thank you, @RedOrc!