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 hasSize(int) +++ NEW METHOD: PUBLIC(+) io.opentelemetry.sdk.testing.assertj.AttributesAssert isEmpty()