Implement "Prometheus mode" for better micrometer->OTel->Prometheus support

[mateuszrzeszutek]

This PR copies open-telemetry/opentelemetry-java-instrumentation#5537 into this repo's micrometer shim.

[codecov]

Codecov Report

Merging #4274 (c547325) into main (345060e) will decrease coverage by 0.06%.
The diff coverage is 83.33%.

@@             Coverage Diff              @@
##               main    #4274      +/-   ##
============================================
- Coverage     89.91%   89.85%   -0.07%     
- Complexity     4795     4830      +35     
============================================
  Files           568      569       +1     
  Lines         14909    15034     +125     
  Branches       1414     1428      +14     
============================================
+ Hits          13406    13509     +103     
- Misses         1045     1059      +14     
- Partials        458      466       +8     

Impacted Files	Coverage Δ
...rometer1shim/OpenTelemetryDistributionSummary.java	85.41% <0.00%> (ø)
...icrometer1shim/PrometheusModeNamingConvention.java	77.77% <77.77%> (ø)
...ry/micrometer1shim/OpenTelemetryMeterRegistry.java	94.87% <100.00%> (ø)
...ometer1shim/OpenTelemetryMeterRegistryBuilder.java	100.00% <100.00%> (ø)
...ntelemetry/micrometer1shim/OpenTelemetryTimer.java	88.46% <100.00%> (+1.92%)	⬆️
...entelemetry/exporter/jaeger/PostSpansResponse.java	0.00% <0.00%> (-100.00%)	⬇️
...trace/jaeger/sampler/OkHttpGrpcServiceBuilder.java	76.19% <0.00%> (-9.00%)	⬇️
...etry/exporter/prometheus/PrometheusHttpServer.java	72.34% <0.00%> (-5.32%)	⬇️
...exporter/jaeger/MarshalerCollectorServiceGrpc.java	85.71% <0.00%> (-4.77%)	⬇️
...race/jaeger/sampler/DefaultGrpcServiceBuilder.java	75.80% <0.00%> (-3.86%)	⬇️
... and 45 more

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[ghost]

Only a NIT from me.