Fix, try/finally expressions that may only raise in their expression didn't compile.
Fix, try/finally expressions that may only raise in their expression didn't compile.

* Need to check the expression as part of tried to decide if an exception
  handler needs to be generated.

* Became visible when increasing usage of it in later changes.

tempbottle/Nuitka,wfxiang08/Nuitka,tempbottle/Nuitka,kayhayen/Nuitka,wfxiang08/Nuitka,kayhayen/Nuitka,wfxiang08/Nuitka,tempbottle/Nuitka,kayhayen/Nuitka,kayhayen/Nuitka,wfxiang08/Nuitka,tempbottle/Nuitka