Make absl::StdSeedSeq an alias for std::seed_seq

PiperOrigin-RevId: 454969441
Change-Id: Ic18d91243ed3aa661ebf47a4c0ea96057aa4092d

absl/random/BUILD.bazel

@@ -100,8 +100,7 @@ cc_library(
     linkopts = ABSL_DEFAULT_LINKOPTS,
     deps = [
         ":seed_gen_exception",
-        "//absl/container:inlined_vector",
-        "//absl/random/internal:nonsecure_base",
+        "//absl/base:config",
         "//absl/random/internal:pool_urbg",
         "//absl/random/internal:salted_seed_seq",
         "//absl/random/internal:seed_material",

absl/random/CMakeLists.txt

@@ -223,8 +223,8 @@ absl_cc_library(
   LINKOPTS
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
+    absl::config
     absl::inlined_vector
-    absl::random_internal_nonsecure_base
     absl::random_internal_pool_urbg
     absl::random_internal_salted_seed_seq
     absl::random_internal_seed_material

absl/random/seed_sequences.h

@@ -28,6 +28,7 @@
 #include <iterator>
 #include <random>
 
+#include "absl/base/config.h"
 #include "absl/random/internal/salted_seed_seq.h"
 #include "absl/random/internal/seed_material.h"
 #include "absl/random/seed_gen_exception.h"