Parser: cover full Jai corpus

CHANGELOG.md

@@ -13,12 +13,11 @@
 - Comment/uncomment support and brace matching, including `.{` and `.[`
 - Grammar-Kit parser and PSI for the whole language: declarations, procedures,
   structs, enums, unions, control flow including the `if x == { case }` switch
-  form, and compiler directives. 91.9% of the 714-file Jai distribution parses
-  with no syntax errors.
+  form, and compiler directives. The full 714-file Jai distribution parses with
+  no syntax errors; `JaiCorpusParserTest` is ratcheted at 100%.
 
 ### Known gaps
 
-- 58 files in the Jai distribution still report a syntax error; each involves a
-  construct used in only one or two files. `#asm` bodies are parsed as opaque
-  blocks.
+- `#asm` bodies are parsed as opaque blocks, so their assembly instructions do
+  not have inner PSI.
 - Structure view, folding, and go-to-definition are not implemented yet.