NullReferenceException is thrown when branching on absent optional component availability via GetNativeArray(...).Length != 0 in Burst-compiled IJobChunk with safety checks disabled

Reproduction steps:
1. Open the attached project “IN-137214“
2. Open the “SampleScene” scene
3. In the top menu set Jobs > Burst > Safety Checks > Off
4. Enter Play Mode
5. Observe the Console

Actual result: System.NullReferenceException is thrown from the Burst-compiled job and the logged result is 0
Expected result: The job completes with Repro result = -1

Reproducible with: 1.8.17 (6000.0.0b11), 1.8.28 (2022.3.60f1, 6000.0.0b11, 6000.0.71f1, 6000.3.12f1, 6000.4.1f1, 6000.5.0b1, 6000.6.0a1)

Reproduced on: Windows 11 Enterprise
Not reproduced on: No other environment tested