Apply review suggestions (Fixes #2935)

Author: paolorotolo

features/dd-sdk-android-trace-otel/src/test/kotlin/com/datadog/opentelemetry/trace/OtelSpanBuilderTest.kt

@@ -22,7 +22,6 @@ import org.junit.jupiter.api.extension.Extensions
 import org.mockito.Mock
 import org.mockito.junit.jupiter.MockitoExtension
 import org.mockito.junit.jupiter.MockitoSettings
-import org.mockito.kotlin.times
 import org.mockito.kotlin.verify
 import org.mockito.kotlin.verifyNoInteractions
 import org.mockito.kotlin.whenever
@@ -86,7 +85,7 @@ internal class OtelSpanBuilderTest {
         verifyNoInteractions(mockDelegateBuilder)
         testedBuilder.startSpan()
 
-        verify(mockAgentSpan, times(1)).operationName = "op_name"
+        verify(mockAgentSpan).operationName = "op_name"
         verify(mockAgentSpan).setMetric(DatadogTracingConstants.Tags.KEY_ANALYTICS_SAMPLE_RATE, 1)
     }
 
@@ -102,7 +101,7 @@ internal class OtelSpanBuilderTest {
         verifyNoInteractions(mockDelegateBuilder)
         testedBuilder.startSpan()
 
-        verify(mockAgentSpan, times(1)).operationName = "op_name"
+        verify(mockAgentSpan).operationName = "op_name"
         verify(mockAgentSpan).setMetric(DatadogTracingConstants.Tags.KEY_ANALYTICS_SAMPLE_RATE, 0)
     }