Spec update: Changes to disabled config must be eventually visible

[trask]

Implements open-telemetry/opentelemetry-specification#4645

See benchmarks in #7700

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.12%. Comparing base (1e763b2) to head (575c38d).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #7706      +/-   ##
============================================
- Coverage     90.12%   90.12%   -0.01%     
- Complexity     7187     7190       +3     
============================================
  Files           814      814              
  Lines         21700    21713      +13     
  Branches       2123     2127       +4     
============================================
+ Hits          19557    19568      +11     
  Misses         1477     1477              
- Partials        666      668       +2     

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[jkwatson]

i'm fine with this change.

[jack-berg]

Can we discuss this before merging? #7700 (comment)

Thanks!