Comparing source compatibility of  against 
***  MODIFIED CLASS: PUBLIC io.opentelemetry.sdk.testing.exporter.InMemoryMetricReader  (not serializable)
	===  CLASS FILE FORMAT VERSION: 52.0 <- 52.0
	+++  NEW METHOD: PUBLIC(+) STATIC(+) io.opentelemetry.sdk.testing.exporter.InMemoryMetricReaderBuilder builder()
	+++  NEW METHOD: PUBLIC(+) io.opentelemetry.sdk.common.export.MemoryMode getMemoryMode()
+++  NEW CLASS: PUBLIC(+) FINAL(+) io.opentelemetry.sdk.testing.exporter.InMemoryMetricReaderBuilder  (not serializable)
	+++  CLASS FILE FORMAT VERSION: 52.0 <- n.a.
	+++  NEW SUPERCLASS: java.lang.Object
	+++  NEW METHOD: PUBLIC(+) io.opentelemetry.sdk.testing.exporter.InMemoryMetricReader build()
	+++  NEW METHOD: PUBLIC(+) io.opentelemetry.sdk.testing.exporter.InMemoryMetricReaderBuilder setAggregationTemporalitySelector(io.opentelemetry.sdk.metrics.export.AggregationTemporalitySelector)
	+++  NEW METHOD: PUBLIC(+) io.opentelemetry.sdk.testing.exporter.InMemoryMetricReaderBuilder setDefaultAggregationSelector(io.opentelemetry.sdk.metrics.export.DefaultAggregationSelector)
	+++  NEW METHOD: PUBLIC(+) io.opentelemetry.sdk.testing.exporter.InMemoryMetricReaderBuilder setMemoryMode(io.opentelemetry.sdk.common.export.MemoryMode)
