Update sdk/cosmos/azure-cosmos-tests/src/test/java/com/azure/cosmos/CosmosDiagnosticsE2ETest.java

Co-authored-by: Copilot <[email protected]>

Author: FabianMeiswinkel

sdk/cosmos/azure-cosmos-tests/src/test/java/com/azure/cosmos/CosmosDiagnosticsE2ETest.java

@@ -26,8 +26,6 @@
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import io.micrometer.core.instrument.MeterRegistry;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufAllocator;
 import org.testng.annotations.AfterClass;
 import org.testng.annotations.BeforeClass;
 import org.testng.annotations.DataProvider;