message: docs: Use of $any() has no runtime incidence.
  Some users are woried about `$any()` as function calls are to be avoided in templates. This sentence clarifies the situation.
  fixes
  PR Close
diff: @@ -59,6 +59,8 @@ The `$any()` cast function also works with `this` to allow access to undeclared
  The `$any()` cast function works anywhere in a binding expression where a method call is valid.
  +Also note that `$any()` only affects the typing. There is no method call in the generated code; the `$any()` function is entirely compiled away.
  +
  <!-- links -->
  <!-- external links -->
  