Fix random numbers on linux wheel build (#5975)

BUILD.bazel

@@ -595,7 +595,7 @@ cc_library(
     deps = [
         ":sha256",
         "@com_github_google_glog//:glog",
-        "@com_google_absl//absl/random",
+        "@com_google_absl//absl/time",
         "@plasma//:plasma_client",
     ],
 )

src/ray/util/sample.h

@@ -1,8 +1,9 @@
 #ifndef RAY_UTIL_SAMPLE_H
 #define RAY_UTIL_SAMPLE_H
 
-#include "absl/random/random.h"
-#include "absl/random/uniform_int_distribution.h"
+#include <random>
+
+#include "absl/time/clock.h"
 
 // Randomly samples num_elements from the elements between first and last using reservoir
 // sampling.
@@ -10,17 +11,17 @@ template <class Iterator, class T = typename std::iterator_traits<Iterator>::val
 void random_sample(Iterator begin, Iterator end, size_t num_elements,
                    std::vector<T> *out) {
   out->resize(0);
-  absl::BitGen gen;
   if (num_elements == 0) {
     return;
   }
 
+  std::default_random_engine gen(absl::GetCurrentTimeNanos());
   size_t current_index = 0;
   for (auto it = begin; it != end; it++) {
     if (current_index < num_elements) {
       out->push_back(*it);
     } else {
-      size_t random_index = absl::uniform_int_distribution<size_t>(0, current_index)(gen);
+      size_t random_index = std::uniform_int_distribution<size_t>(0, current_index)(gen);
       if (random_index < num_elements) {
         out->at(random_index) = *it;
       }