Update deps

Author: dbrattli

examples/timeflies/TimeFlies.fsproj

@@ -11,6 +11,6 @@
   <ItemGroup>
     <PackageReference Include="Fable.Python" Version="0.22.0" />
     <PackageReference Include="Fable.Core" Version="4.0.0-theta-*" />
-    <PackageReference Include="FSharp.Control.AsyncRx" Version="1.6.3" />
+    <PackageReference Include="FSharp.Control.AsyncRx" Version="1.6.5" />
   </ItemGroup>
 </Project>

src/stdlib/String.fs

@@ -7,4 +7,4 @@ open Fable.Core
 
 type System.String with
     [<Emit("$0.format($1...)")>]
-    member self.format([<ParamArray>] args: Object []) = nativeOnly
+    member _.format([<ParamArray>] args: Object []) = nativeOnly