Add more inputs

inputs/passing/shadow.ts

@@ -0,0 +1,14 @@
+export default function() {
+  let sum = 0;
+
+  const x = 1;
+
+  {
+    const x = 2;
+    sum += x;
+  }
+
+  sum += x;
+
+  return sum; // 3 (not 4)
+}

inputs/passing/transitiveCapture.ts

@@ -0,0 +1,13 @@
+export default function() {
+  const x = 3;
+
+  function foo() {
+    return bar();
+  }
+
+  function bar() {
+    return x;
+  }
+
+  return foo();
+}