Fix: Applied formatting to resolve lint check

Author: nbayati

oauth2_http/javatests/com/google/auth/oauth2/CertificateIdentityPoolSubjectTokenSupplierTest.java

@@ -350,9 +350,7 @@ public void getSubjectToken_leafCertFileNotFound_throwsIOException() {
     // Check the message of the cause (which is the path) in a platform-agnostic way.
     Path expectedCausePath = Paths.get(nonExistentPath);
     Path actualCausePath = Paths.get(exception.getCause().getMessage());
-    assertEquals(
-        expectedCausePath,
-        actualCausePath);
+    assertEquals(expectedCausePath, actualCausePath);
   }
 
   @Test