Add test locking in fix for issue chapel-lang#14813 (chapel-lang#23736)

Thanks to @cassella for noticing that this is now passing a few weeks
back. Here, I'm filing the code from the issue to lock in the behavior
going forward.

test/arrays/bugs/arrOfRecordNoDefaultInit.chpl

@@ -0,0 +1,14 @@
+record Rec
+{
+    var num : int;
+    proc init( n: int ) { num = n; }   // 0-arg init() not defined
+}
+
+proc main()
+{
+    var x = new Rec(n = 1);      // this works
+    writeln( "x = ", x, ", type = ", x.type:string );
+
+    var r = [ new Rec(n = 1) ];  // this fails
+    writeln( "r = ", r, ", type = ", r.type:string );
+}

test/arrays/bugs/arrOfRecordNoDefaultInit.good

@@ -0,0 +1,2 @@
+x = (num = 1), type = Rec
+r = (num = 1), type = [domain(1,int(64),one)] Rec