fix checkers; remove ifdef in generator ITs

Author: mpeddada1

BUILD.bazel

@@ -253,6 +253,4 @@ cc_library(
     deps = [
         "//google/cloud:google_cloud_cpp_universe_domain",
     ],
-)
-
-
+)

generator/integration_tests/tests/request_id_tracing_stub_test.cc

@@ -12,8 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifdef GOOGLE_CLOUD_CPP_HAVE_OPENTELEMETRY
-
 #include "generator/integration_tests/golden/v1/internal/request_id_tracing_stub.h"
 #include "generator/integration_tests/golden/v1/internal/request_id_connection_impl.h"
 #include "generator/integration_tests/golden/v1/internal/request_id_option_defaults.h"
@@ -213,6 +211,4 @@ TEST(RequestIdTracingStubTest, Lro) {
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
 }  // namespace golden_v1
 }  // namespace cloud
-}  // namespace google
-
-#endif  // GOOGLE_CLOUD_CPP_HAVE_OPENTELEMETRY
+}  // namespace google

google/cloud/bigtable/CMakeLists.txt

@@ -299,9 +299,8 @@ target_link_libraries(
            gRPC::grpc++
            gRPC::grpc
            protobuf::libprotobuf)
-target_compile_definitions(
-    google_cloud_cpp_bigtable
-    PRIVATE GOOGLE_CLOUD_CPP_BIGTABLE_WITH_OTEL_METRICS)
+target_compile_definitions(google_cloud_cpp_bigtable
+                           PRIVATE GOOGLE_CLOUD_CPP_BIGTABLE_WITH_OTEL_METRICS)
 target_link_libraries(google_cloud_cpp_bigtable
                       PUBLIC google-cloud-cpp::opentelemetry)
 set(EXTRA_MODULES "google_cloud_cpp_opentelemetry" "opentelemetry_metrics")

google/cloud/testing_util/BUILD.bazel

@@ -46,7 +46,7 @@ cc_library(
         "@googletest//:gtest_main",
         "@opentelemetry-cpp//exporters/memory:in_memory_span_exporter",
         "@opentelemetry-cpp//sdk/src/trace",
-        ]
+    ],
 )
 
 cc_library(