Comparing source compatibility of  against 
***  MODIFIED CLASS: PUBLIC FINAL io.opentelemetry.sdk.testing.assertj.AttributesAssert  (not serializable)
	===  CLASS FILE FORMAT VERSION: 52.0 <- 52.0
	+++  NEW METHOD: PUBLIC(+) io.opentelemetry.sdk.testing.assertj.AttributesAssert containsEntry(io.opentelemetry.api.common.AttributeKey, int)
***  MODIFIED CLASS: PUBLIC FINAL io.opentelemetry.sdk.testing.assertj.SpanDataAssert  (not serializable)
	===  CLASS FILE FORMAT VERSION: 52.0 <- 52.0
	+++  NEW METHOD: PUBLIC(+) io.opentelemetry.sdk.testing.assertj.SpanDataAssert hasException(java.lang.Throwable)
	+++  NEW METHOD: PUBLIC(+) io.opentelemetry.sdk.testing.assertj.SpanDataAssert hasNoParent()
	+++  NEW METHOD: PUBLIC(+) io.opentelemetry.sdk.testing.assertj.SpanDataAssert hasParent(io.opentelemetry.sdk.trace.data.SpanData)
***  MODIFIED CLASS: PUBLIC FINAL io.opentelemetry.sdk.testing.assertj.TraceAssert  (not serializable)
	===  CLASS FILE FORMAT VERSION: 52.0 <- 52.0
	+++  NEW METHOD: PUBLIC(+) io.opentelemetry.sdk.trace.data.SpanData getSpan(int)