Fix crash on apps built with PublishTrimmed=True

[malciin]

I've found that Serilog.Expressions produces nasty startup crash when an app that uses this lib is built with PublishTrimmed=true:

Unhandled exception. System.ArgumentException: The function name `Substring` was not recognized.
   at Serilog.Expressions.Compilation.Linq.LinqExpressionCompiler.Transform(CallExpression)
   at Serilog.Expressions.Compilation.Transformations.SerilogExpressionTransformer`1.Transform(Expression expression)
   at Serilog.Expressions.Compilation.Linq.LinqExpressionCompiler.Compile(Expression, IFormatProvider , NameResolver)
   at Serilog.Expressions.Compilation.ExpressionCompiler.Compile(Expression, IFormatProvider , NameResolver)
   at Serilog.Expressions.SerilogExpression.TryCompileImpl(String, IFormatProvider , NameResolver , CompiledExpression& , String& )
   at Serilog.Expressions.SerilogExpression.Compile(String, IFormatProvider , NameResolver )
   at Serilog.LoggerEnrichmentConfigurationExtensions.WithComputed(LoggerEnrichmentConfiguration, String, String)
   at Program.<>c.<<Main>$>b__0_1(HostBuilderContext _, LoggerConfiguration configuration) in D:\serilog-expressions-substring-error\Program.cs:line 7
   at Serilog.SerilogHostBuilderExtensions.<>c__DisplayClass1_0.<UseSerilog>b__0(HostBuilderContext hostBuilderContext, IServiceProvider services, LoggerConfiguration loggerConfiguration)
   at Serilog.SerilogHostBuilderExtensions.<>c__DisplayClass2_1.<UseSerilog>b__1(IServiceProvider services, LoggerConfiguration loggerConfiguration)
   at Serilog.SerilogServiceCollectionExtensions.<>c__DisplayClass3_0.<AddSerilog>b__0(IServiceProvider services)
   // rest stack unrelevant

Reproduction repo: https://github.com/malciin/serilog-expressions-trim-crash

I've investigated it and found that's because _nameResolver does not have any operator registered in it at all because those operators are trimmed away.

serilog-expressions/src/Serilog.Expressions/Expressions/Compilation/Linq/LinqExpressionCompiler.cs

Line 102 in ccb6b01

throw new ArgumentException($"The function name `{call.OperatorName}` was not recognized.");

Adding [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicMethods)] to StaticMemberNameResolver fixes it.

Repo with fixed app: https://github.com/malciin/serilog-expressions/tree/dev-trimmed-test-app/src/SerilogTrimTestApp

[nblumhardt]

Excellent, thank you.