Added reproductions for #138 & #139

Also added to TODO.md

code/bugs/open/issue138.kai

@@ -0,0 +1,11 @@
+
+a :: fn(b: any) -> void {
+}
+
+S :: struct{}
+
+main :: fn() -> void {
+    a([]u8{})
+    a(S{})
+}
+

code/bugs/open/issue139.kai

@@ -0,0 +1,7 @@
+
+#import kai("arrays")
+
+main :: fn() -> void {
+    buf := []u8{}
+    arrays.Append(&buf, true ? "i" : "u")
+}

docs/TODO.md

@@ -9,3 +9,11 @@ turn:
 into:
     Mmap(nil, 4 * 1024 * 1024, prot: READ | WRITE, flags: FILE | SHARED, fd, offset: 0)
 
+- improve error for invoking on incorrect file 
+    ERROR: print.kaik was invalid!
+
+
+# Types Package
+- Emit a generated file for reference to
+- For the types package use enum #flags for the flags member
+- Flag to indicate explicit backing type on Enum & for enum #flags