Fix linter errors about newlines in lists

Change-Id: I5c2eb4d9beed1e6cf9f0f410da116ae3958589b9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/33939
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>

src/reader/spirv/parser_impl_handle_test.cc

@@ -1165,9 +1165,7 @@ INSTANTIATE_TEST_SUITE_P(Images,
     x_10
     uniform_constant
     __storage_texture_write_only_1d_rg32float
-  })"}
-
-                             ));
+  })"}));
 
 // Test emission of variables when we have sampled image accesses in
 // executable code.
@@ -1450,9 +1448,7 @@ INSTANTIATE_TEST_SUITE_P(
                 ScalarConstructor[not set]{4}
               }
             )
-          })"}
-
-        ));
+          })"}));
 
 INSTANTIATE_TEST_SUITE_P(
     ImageSampleDrefImplicitLod,