Add optimization for non-export mode

[bugRanger]

Added optimization for the case when export is disabled

CI:

AMD EPYC 7763 2.68GHz, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.301
  [Host]     : .NET 9.0.17 (9.0.17, 9.0.1726.26416), X64 RyuJIT x86-64-v3
  DefaultJob : .NET 9.0.17 (9.0.17, 9.0.1726.26416), X64 RyuJIT x86-64-v3

| Method           | Iterations | ParallelLimit | IsExporter | Mean          | Error       | StdDev      | Gen0      | Gen1    | Allocated   |
|----------------- |----------- |-------------- |----------- |--------------:|------------:|------------:|----------:|--------:|------------:|
| ActivitySource   | 1000       | 4             | False      |    103.617 us |   0.7999 us |   0.7482 us |    0.1221 |       - |     2.28 KB |
| TraceActivityRef | 1000       | 4             | False      |      9.225 us |   0.1201 us |   0.1123 us |    0.1373 |       - |     2.29 KB |
| ActivitySource   | 1000       | 4             | True       |  1,607.665 us |  31.5636 us |  41.0416 us |  289.0625 |       - |  4752.34 KB |
| TraceActivityRef | 1000       | 4             | True       |    861.008 us |   3.9721 us |   3.7155 us |         - |       - |     2.31 KB |
| ActivitySource   | 10000      | 4             | False      |  1,010.924 us |  10.4208 us |   9.7477 us |         - |       - |     2.32 KB |
| TraceActivityRef | 10000      | 4             | False      |     54.775 us |   0.4204 us |   0.3511 us |    0.1221 |       - |     2.28 KB |
| ActivitySource   | 10000      | 4             | True       | 14,902.658 us | 176.9274 us | 165.4980 us | 2937.5000 | 31.2500 | 47502.53 KB |
| TraceActivityRef | 10000      | 4             | True       |  9,192.839 us | 138.0797 us | 129.1599 us |         - |       - |     2.49 KB |