Update ops-related pbtxt files.

PiperOrigin-RevId: 207005345

tensorflow/core/ops/compat/ops_history.v1.pbtxt

@@ -25893,6 +25893,44 @@ op {
     type: "func"
   }
 }
+op {
+  name: "If"
+  input_arg {
+    name: "cond"
+    type_attr: "Tcond"
+  }
+  input_arg {
+    name: "input"
+    type_list_attr: "Tin"
+  }
+  output_arg {
+    name: "output"
+    type_list_attr: "Tout"
+  }
+  attr {
+    name: "Tcond"
+    type: "type"
+  }
+  attr {
+    name: "Tin"
+    type: "list(type)"
+    has_minimum: true
+  }
+  attr {
+    name: "Tout"
+    type: "list(type)"
+    has_minimum: true
+  }
+  attr {
+    name: "then_branch"
+    type: "func"
+  }
+  attr {
+    name: "else_branch"
+    type: "func"
+  }
+  is_stateful: true
+}
 op {
   name: "Igamma"
   input_arg {

tensorflow/core/ops/ops.pbtxt

@@ -12466,6 +12466,7 @@ op {
     name: "else_branch"
     type: "func"
   }
+  is_stateful: true
 }
 op {
   name: "Igamma"