chore: format

Author: diegomarquezp

gax-java/gax/src/main/java/com/google/api/gax/tracing/ApiTracerContext.java

@@ -159,7 +159,8 @@ public Map<String, Object> getAttemptAttributes() {
             ObservabilityAttributes.ARTIFACT_ATTRIBUTE, libraryMetadata().artifactName());
       }
       if (!Strings.isNullOrEmpty(libraryMetadata().libraryVersion())) {
-        attributes.put(ObservabilityAttributes.VERSION_ATTRIBUTE, libraryMetadata().libraryVersion());
+        attributes.put(
+            ObservabilityAttributes.VERSION_ATTRIBUTE, libraryMetadata().libraryVersion());
       }
     }
     if (transport() == Transport.GRPC && !Strings.isNullOrEmpty(fullMethodName())) {

java-showcase/gapic-showcase/src/test/java/com/google/showcase/v1beta1/it/ITOtelTracing.java

@@ -139,9 +139,9 @@ void testTracing_successfulEcho_grpc() throws Exception {
       // {x-version-update-start:gapic-showcase:current}
       assertThat(
               attemptSpan
-                      .getAttributes()
-                      .get(AttributeKey.stringKey(ObservabilityAttributes.VERSION_ATTRIBUTE)))
-              .isEqualTo("0.0.0-SNAPSHOT");
+                  .getAttributes()
+                  .get(AttributeKey.stringKey(ObservabilityAttributes.VERSION_ATTRIBUTE)))
+          .isEqualTo("0.0.0-SNAPSHOT");
       // {x-version-update-end}
     }
   }
@@ -188,9 +188,9 @@ void testTracing_successfulEcho_httpjson() throws Exception {
       // {x-version-update-start:gapic-showcase:current}
       assertThat(
               attemptSpan
-                      .getAttributes()
-                      .get(AttributeKey.stringKey(ObservabilityAttributes.VERSION_ATTRIBUTE)))
-              .isEqualTo("0.0.0-SNAPSHOT");
+                  .getAttributes()
+                  .get(AttributeKey.stringKey(ObservabilityAttributes.VERSION_ATTRIBUTE)))
+          .isEqualTo("0.0.0-SNAPSHOT");
       // {x-version-update-end}
     }
   }