Merge remote-tracking branch 'origin/observability/tracing-attr/http-method-definition' into observability/tracing-attr/http-method-definition

Author: diegomarquezp

gax-java/gax-httpjson/src/test/java/com/google/api/gax/httpjson/RetryingTest.java

@@ -68,6 +68,7 @@
 import org.mockito.Mockito;
 
 class RetryingTest {
+
   @SuppressWarnings("unchecked")
   private final UnaryCallable<Integer, Integer> callInt = Mockito.mock(UnaryCallable.class);