Add finallyWithoutThrow concept

concept-code/exceptions/finallyWithoutThrow.ts

@@ -0,0 +1,10 @@
+export default function () {
+  let result: string;
+
+  try {
+  } finally {
+    result = "Ok";
+  }
+
+  return result;
+}

concept-code/exceptions/finallyWithoutThrow.vsm

@@ -0,0 +1,10 @@
+export @_anon0 {}
+
+@_anon0 = function() {
+  set_catch :finally0 %_tmp0
+  unset_catch
+finally0:
+  mov "Ok" %result
+  throw %_tmp0
+  mov %result %return
+}