KST translator: log "... generating $outFile" even if it fails

Previously, in the case of a `NotImplementedError` thrown when
translating KST specs with the `exception` key to some languages (namely
Construct, Nim and Rust), the full stack trace of the
`scala.NotImplementedError: an implementation is missing` error was
printed to the console 3 times when using `./spec_kst_to_all -t all
...`, but it was not clear from the output for which targets it actually
occurred. To fix this, this commit ensures that the "... generating
$outFile" message is printed even if the generation fails (not just on
success) - the "... generating $outFile" message right before the error
in the console output then tells exactly which spec failed to be
generated.

Author: generalmimon

translator/src/main/scala/io/kaitai/struct/testtranslator/TestTranslator.scala

@@ -32,9 +32,9 @@ class TestTranslator(options: CLIOptions) {
     langs.foreach(langName => {
       val sg = getSG(langName, testSpec, provider)
       try {
-        sg.run()
         val outFile = s"$outDir/$langName/${sg.fileName(testName)}"
         Console.println(s"... generating $outFile")
+        sg.run()
         writeFile(outFile, sg.results)
       } catch {
         case e: Throwable => e.printStackTrace(Console.err)