feat: (lexer/parser): todo, panic

TODO.md

@@ -1,16 +1,16 @@
-
 # Lexer/Parser
-- Bit array like this `io.debug(<<3>> == <<3:size(8)>>)`
+- `panic as`
+- `todo as`
 - `@external`
 - `@deprecated`
-- Multiple subject `case` expressions
-- `panic`
-- Record updates like this: `Teacher(..teacher1, subject: "PE", room: 6)`
-- string patterns in `case` like this: `"Hello, " <> name -> name`
-- `todo as`
 - tuple integer access like this: `tuple.1`
 - qualified type reference like this: `bytes_builder.BytesBuilder = bytes_builder.new()`
+- Multiple subject `case` expressions
+- Bit array like this `io.debug(<<3>> == <<3:size(8)>>)`
+- string patterns in `case` like this: `"Hello, " <> name -> name`
+- Record updates like this: `Teacher(..teacher1, subject: "PE", room: 6)`
 
 # Highlight / Annotate
+
 - Highlight qualified module references
 - Highlight types