Update TFF version.

Change-Id: I6386ef11c090f3147a50fe100658cefcef3f1ae3

WORKSPACE

@@ -79,9 +79,9 @@ http_archive(
         # Patch to make TFF compatible with TF 2.18.
         "//third_party/org_tensorflow_federated:tensorflow_2_18.patch",
     ],
-    sha256 = "5d3bed31d7a734586e58789dd014d024a4ec95f274ec10a821d3e2ec9c4b0176",
-    strip_prefix = "tensorflow-federated-e8920e2d3e1f02762f8a996fed7bfeb08ec7cd75",
-    url = "https://github.com/google-parfait/tensorflow-federated/archive/e8920e2d3e1f02762f8a996fed7bfeb08ec7cd75.tar.gz",
+    sha256 = "290454ee020fd653211d7047b8cd2ad3c03b2049e88362e9fac193511bcbdc31",
+    strip_prefix = "tensorflow-federated-913415cd4c1ada3104cc621239527baef07c89fb",
+    url = "https://github.com/google-parfait/tensorflow-federated/archive/913415cd4c1ada3104cc621239527baef07c89fb.tar.gz",
 )
 
 http_archive(

third_party/org_tensorflow_federated/tensorflow_2_18.patch

@@ -2,10 +2,10 @@ diff --git tensorflow_federated/cc/core/impl/aggregation/tensorflow/BUILD tensor
 index d5b3eb12b..cb271235a 100644
 --- tensorflow_federated/cc/core/impl/aggregation/tensorflow/BUILD
 +++ tensorflow_federated/cc/core/impl/aggregation/tensorflow/BUILD
-@@ -29,10 +29,10 @@ cc_library(
-         "@com_google_absl//absl/status",
+@@ -30,10 +30,10 @@ cc_library(
          "@com_google_absl//absl/status:statusor",
          "@com_google_absl//absl/strings",
+         "@com_google_absl//absl/strings:string_view",
 +        "@local_tsl//tsl/platform:refcount",
          "@org_tensorflow//tensorflow/core:framework",
          "@org_tensorflow//tensorflow/core:protos_all_cc",
@@ -14,7 +14,7 @@ index d5b3eb12b..cb271235a 100644
      ],
  )
 
-@@ -130,8 +130,8 @@ cc_library(
+@@ -132,8 +132,8 @@ cc_library(
          "@com_google_absl//absl/status:statusor",
          "@com_google_absl//absl/strings",
          "@com_google_absl//absl/strings:cord",
@@ -24,7 +24,7 @@ index d5b3eb12b..cb271235a 100644
      ],
  )
 
-@@ -165,8 +165,8 @@ cc_library(
+@@ -167,8 +167,8 @@ cc_library(
          "@com_google_absl//absl/status:statusor",
          "@com_google_absl//absl/strings",
          "@com_google_absl//absl/strings:cord",