 test(platform): fix typo in platform module cookbook example (#5758)
 test(platform): fix typo in platform module cookbook example (#5758)

* test(platform): add missing properties to platformModule documentation

The platformModule cookbook documentation was missing a few properties
that are now available. This commit adds those properties to be
included in the examples.

resolves: NativeScript/NativeScript#5707

* test(platform): fix typo in platform module cookbook example

NativeScript/NativeScript,NativeScript/NativeScript,NativeScript/NativeScript,NativeScript/NativeScript,NativeScript/NativeScript