Deprecate log name field

[jack-berg]

The log name has been removed from the spec and is being deprecated from the proto.

[codecov]

Codecov Report

Merging #4160 (4ffe66d) into main (b9074f1) will increase coverage by 0.05%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main    #4160      +/-   ##
============================================
+ Coverage     90.23%   90.29%   +0.05%     
- Complexity     4599     4611      +12     
============================================
  Files           537      537              
  Lines         14082    14100      +18     
  Branches       1347     1348       +1     
============================================
+ Hits          12707    12731      +24     
+ Misses          933      926       -7     
- Partials        442      443       +1     

Impacted Files	Coverage Δ
...etry/exporter/internal/otlp/logs/LogMarshaler.java	69.62% <ø> (ø)
...entelemetry/sdk/testing/assertj/LogDataAssert.java	100.00% <ø> (ø)
.../java/io/opentelemetry/sdk/logs/SdkLogBuilder.java	100.00% <ø> (ø)
...io/opentelemetry/sdk/logs/data/LogDataBuilder.java	100.00% <ø> (ø)
...va/io/opentelemetry/sdk/logs/data/LogDataImpl.java	100.00% <ø> (ø)
...sdk/autoconfigure/MetricExporterConfiguration.java	84.72% <0.00%> (-2.43%)	⬇️
...rc/main/java/io/opentelemetry/context/Context.java	100.00% <0.00%> (ø)
...io/opentelemetry/sdk/metrics/SdkMeterProvider.java	92.30% <0.00%> (+3.07%)	⬆️
...emetry/api/baggage/propagation/PercentEscaper.java	84.21% <0.00%> (+4.51%)	⬆️

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[jkwatson]

might be nice to document the deprecation in javadoc and explain that it will be removed with no replacement.