Fix flaky TLV format reader test

[0xnm]

What does this PR do?

This change fixes flaky test - it was allowing to generate the value of block type which is perfectly correct instead of incorrect.

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• Make sure you discussed the feature or bugfix with the maintaining team in an Issue
• Make sure each commit and the PR mention the Issue number (cf the CONTRIBUTING doc)

[codecov-commenter]

Codecov Report

Merging #1166 (92f6ae4) into develop (9eb9417) will increase coverage by 0.03%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #1166      +/-   ##
===========================================
+ Coverage    82.26%   82.29%   +0.03%     
===========================================
  Files          353      353              
  Lines        11775    11775              
  Branches      2005     2005              
===========================================
+ Hits          9686     9690       +4     
- Misses        1473     1475       +2     
+ Partials       616      610       -6     

Impacted Files	Coverage Δ
...rsistence/file/batch/PlainBatchFileReaderWriter.kt	86.27% <0.00%> (-1.96%)	⬇️
...ndroid/telemetry/internal/TelemetryEventHandler.kt	71.67% <0.00%> (-0.83%)	⬇️
...n/com/datadog/android/v2/core/SdkInternalLogger.kt	84.62% <0.00%> (ø)
...android/v2/core/internal/DatadogContextProvider.kt	81.54% <0.00%> (ø)
...android/v2/core/internal/net/DataOkHttpUploader.kt	94.52% <0.00%> (ø)
.../android/rum/internal/domain/scope/RumViewScope.kt	95.42% <0.00%> (+0.37%)	⬆️
...ain/java/com/datadog/opentracing/PendingTrace.java	58.62% <0.00%> (+0.86%)	⬆️
...android/rum/internal/ndk/DatadogNdkCrashHandler.kt	87.68% <0.00%> (+1.48%)	⬆️
...android/log/internal/logger/TelemetryLogHandler.kt	100.00% <0.00%> (+14.29%)	⬆️