[Cleanup] Use push_back instead of emplace_back where appropriate (go/totw/112)

PiperOrigin-RevId: 707691748

Author: frgossen

xla/tsl/platform/cloud/gcs_dns_cache.cc

@@ -197,7 +197,7 @@ void GcsDnsCache::AnnotateRequest(HttpRequest* request) {
         LOG(ERROR) << "Error converting response to IP address for " << name
                    << ": " << strerror(errno);
       } else {
-        output.emplace_back(buf);
+        output.push_back(buf);
         VLOG(1) << "... address: " << buf;
       }
     }

xla/tsl/platform/default/cuda_root_path.cc

@@ -46,17 +46,17 @@ std::vector<std::string> CandidateCudaRoots() {
   std::string executable_path = tsl::Env::Default()->GetExecutablePath();
   std::string cuda_nvcc_dir =
       io::JoinPath(executable_path + "." + runfiles_suffix, "cuda_nvcc");
-  roots.emplace_back(cuda_nvcc_dir);
+  roots.push_back(cuda_nvcc_dir);
 
   // The CUDA candidate root for python targets.
   std::string runfiles_dir = tsl::Env::Default()->GetRunfilesDir();
   std::size_t runfiles_ind = runfiles_dir.rfind(runfiles_suffix);
   cuda_nvcc_dir = io::JoinPath(
       runfiles_dir.substr(0, runfiles_ind + runfiles_suffix.length()),
       "cuda_nvcc");
-  roots.emplace_back(cuda_nvcc_dir);
+  roots.push_back(cuda_nvcc_dir);
 
-  roots.emplace_back(TF_CUDA_TOOLKIT_PATH);
+  roots.push_back(TF_CUDA_TOOLKIT_PATH);
   roots.emplace_back(std::string("/usr/local/cuda"));
 
 #if defined(PLATFORM_POSIX) && !defined(__APPLE__)