Adding test to ensure comment before block is conserved

tests/baselines/reference/commentOnBlock1.js

@@ -0,0 +1,11 @@
+//// [commentOnBlock1.ts]
+// asdf
+function f() {
+ /*asdf*/{}
+}
+
+//// [commentOnBlock1.js]
+// asdf
+function f() {
+    /*asdf*/ { }
+}

tests/baselines/reference/commentOnBlock1.types

@@ -0,0 +1,7 @@
+=== tests/cases/compiler/commentOnBlock1.ts ===
+// asdf
+function f() {
+>f : () => void
+
+ /*asdf*/{}
+}

tests/cases/compiler/commentOnBlock1.ts

@@ -0,0 +1,4 @@
+// asdf
+function f() {
+ /*asdf*/{}
+}