Add MaxScale config parameter to ExponentialHistogram

[jack-berg]

Implements spec opentelemetry-specification#3017.

As stated in opentelemetry-specification#2987), this would allow performance sensitive applications to reduce the number of rescales and avoid the performance hit of computing histogram bucket using the log approach required for positive scales, which is slower than bitshifting approach used when scale is <= 0. I suspect only the most extreme applications would care to set this since its pretty extreme to care about a single call to Math.log being on the hot path.

[codecov]

Codecov Report

Base: 91.24% // Head: 91.22% // Decreases project coverage by -0.01% ⚠️

Coverage data is based on head (aa269c7) compared to base (16a02b2).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #5044      +/-   ##
============================================
- Coverage     91.24%   91.22%   -0.02%     
- Complexity     4883     4884       +1     
============================================
  Files           553      553              
  Lines         14449    14451       +2     
  Branches       1379     1380       +1     
============================================
- Hits          13184    13183       -1     
- Misses          878      879       +1     
- Partials        387      389       +2     

Impacted Files	Coverage Δ
...gregator/DoubleExponentialHistogramAggregator.java	96.66% <100.00%> (ø)
.../aggregator/DoubleExponentialHistogramBuckets.java	83.33% <100.00%> (ø)
...internal/view/ExponentialHistogramAggregation.java	100.00% <100.00%> (ø)
...y/exporter/internal/marshal/CodedOutputStream.java	69.59% <0.00%> (-1.17%)	⬇️
...telemetry/sdk/trace/export/BatchSpanProcessor.java	92.41% <0.00%> (-0.69%)	⬇️

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[github-actions]

This PR was marked stale due to lack of activity. It will be closed in 14 days.