fix formatting

Author: ankiaga

google-cloud-spanner/src/main/java/com/google/cloud/spanner/connection/ConnectionOptions.java

@@ -270,6 +270,7 @@ public String[] getValidValues() {
   public static final String ROUTE_TO_LEADER_PROPERTY_NAME = "routeToLeader";
   /** Name of the 'retry aborts internally' connection property. */
   public static final String ENABLE_END_TO_END_TRACING_PROPERTY_NAME = "enableEndToEndTracing";
+
   public static final String RETRY_ABORTS_INTERNALLY_PROPERTY_NAME = "retryAbortsInternally";
   /** Name of the property to enable/disable virtual threads for the statement executor. */
   public static final String USE_VIRTUAL_THREADS_PROPERTY_NAME = "useVirtualThreads";
@@ -1212,9 +1213,7 @@ public boolean isRouteToLeader() {
     return getInitialConnectionPropertyValue(ROUTE_TO_LEADER);
   }
 
-  /**
-   * Whether end-to-end tracing is enabled.
-   */
+  /** Whether end-to-end tracing is enabled. */
   public boolean enableEndToEndTracing() {
     return getInitialConnectionPropertyValue(ENABLE_END_TO_END_TRACING);
   }

google-cloud-spanner/src/test/java/com/google/cloud/spanner/connection/SpannerPoolTest.java

@@ -574,13 +574,15 @@ public void testEnableEndToEndTracing() {
     SpannerPoolKey keyWithApiTracingEnabled =
         SpannerPoolKey.of(
             ConnectionOptions.newBuilder()
-                .setUri("cloudspanner:/projects/p/instances/i/databases/d?enableEndToEndTracing=true")
+                .setUri(
+                    "cloudspanner:/projects/p/instances/i/databases/d?enableEndToEndTracing=true")
                 .setCredentials(NoCredentials.getInstance())
                 .build());
     SpannerPoolKey keyWithApiTracingDisabled =
         SpannerPoolKey.of(
             ConnectionOptions.newBuilder()
-                .setUri("cloudspanner:/projects/p/instances/i/databases/d?enableEndToEndTracing=false")
+                .setUri(
+                    "cloudspanner:/projects/p/instances/i/databases/d?enableEndToEndTracing=false")
                 .setCredentials(NoCredentials.getInstance())
                 .build());
 
@@ -592,14 +594,16 @@ public void testEnableEndToEndTracing() {
         keyWithApiTracingEnabled,
         SpannerPoolKey.of(
             ConnectionOptions.newBuilder()
-                .setUri("cloudspanner:/projects/p/instances/i/databases/d?enableEndToEndTracing=true")
+                .setUri(
+                    "cloudspanner:/projects/p/instances/i/databases/d?enableEndToEndTracing=true")
                 .setCredentials(NoCredentials.getInstance())
                 .build()));
     assertEquals(
         keyWithApiTracingDisabled,
         SpannerPoolKey.of(
             ConnectionOptions.newBuilder()
-                .setUri("cloudspanner:/projects/p/instances/i/databases/d?enableEndToEndTracing=false")
+                .setUri(
+                    "cloudspanner:/projects/p/instances/i/databases/d?enableEndToEndTracing=false")
                 .setCredentials(NoCredentials.getInstance())
                 .build()));
     assertEquals(