Run gn format on all BUILD.gn files (gn version 306668)

sky/engine/bindings/core/BUILD.gn

Index: sky/engine/bindings/core/BUILD.gn
diff --git a/sky/engine/bindings/core/BUILD.gn b/sky/engine/bindings/core/BUILD.gn
index aeaaed89ec207d6928dfa87dafcc10c1ff868445..914a34b9258fc0fb8e23b5185ac103136035fefc 100644
--- a/sky/engine/bindings/core/BUILD.gn
+++ b/sky/engine/bindings/core/BUILD.gn
@@ -6,12 +6,11 @@ import("//sky/engine/bindings/core/core.gni")
 import("//sky/engine/bindings/core/idl.gni")
 import("//sky/engine/bindings/scripts/scripts.gni")
 
-visibility = ["//sky/*"]
+visibility = [ "//sky/*" ]
 
 compute_interfaces_info_individual("interfaces_info_individual_core") {
   sources_static = core_static_idl_files
   sources_generated = core_generated_idl_files
   component_dir = "core"
-  output_file =
-    "$bindings_core_output_dir/InterfacesInfoCoreIndividual.pickle"
+  output_file = "$bindings_core_output_dir/InterfacesInfoCoreIndividual.pickle"
 }