Minor refactors

Also fixed potential bug with `create()` being called recursively if a
property binding passed as a property to `create()` also calls
`create()`

src/throw.luau

@@ -3,7 +3,7 @@ if not game then script = require "test/relative-string" end
 local trace = require(script.Parent.trace)
 
 local function throw(msg): any
-    error(msg, trace()-1)
+    error(msg, trace() - 1)
 end
 
 return throw