[lexer] add fail tests for bidi overrides

tests/expectations/parser/parser/expression/literal/char_fail.leo.out

@@ -48,3 +48,4 @@ outputs:
   - "Error [EPAR0370033]: The escaped unicode char `1234567890` is not within valid length of [1, 6]."
   - "Error [EPAR0370026]: Expected a closed char but found `򻮻`."
   - "Error [EPAR0370026]: Expected a closed char but found `😭`."
+  - "Error [EPAR0370043]: Unicode bidi override code point encountered."

tests/expectations/parser/parser/expression/literal/string_fail.leo.out

@@ -15,3 +15,4 @@ outputs:
   - "Error [EPAR0370032]: There was no closing `}` after a escaped unicode `af🦀\"`."
   - "Error [EPAR0370025]: Expected a closed string but found `\"`."
   - "Error [EPAR0370025]: Expected a closed string but found `⭇😍;`."
+  - "Error [EPAR0370043]: Unicode bidi override code point encountered."

tests/expectations/parser/parser/program/bidi_comment.leo.out

@@ -0,0 +1,5 @@
+---
+namespace: Parse
+expectation: Fail
+outputs:
+  - "Error [EPAR0370043]: Unicode bidi override code point encountered."

tests/expectations/parser/parser/program/bidi_comment_2.leo.out

@@ -0,0 +1,5 @@
+---
+namespace: Parse
+expectation: Fail
+outputs:
+  - "Error [EPAR0370043]: Unicode bidi override code point encountered."

tests/expectations/parser/parser/statement/console_fail.leo.out

@@ -2,5 +2,6 @@
 namespace: ParseStatement
 expectation: Fail
 outputs:
+  - "Error [EPAR0370043]: Unicode bidi override code point encountered."
   - "Error [EPAR0370009]: unexpected string: expected 'formatted string', got '1'\n    --> test:1:13\n     |\n   1 | console.log(1);\n     |             ^"
   - "Error [EPAR0370007]: unexpected identifier: expected 'assert', 'error', 'log' -- got 'test'\n    --> test:1:9\n     |\n   1 | console.test();\n     |         ^^^^"

tests/parser/expression/literal/char_fail.leo

@@ -56,3 +56,4 @@ expectation: Fail
 '\u{bbbbb}\u{aaaa}'
 
 '😭😂😘'
+'⁩'

tests/parser/expression/literal/string_fail.leo

@@ -27,4 +27,6 @@ expectation: Fail
 
 "\"
 
-"⭇😍;
+"⭇😍;
+
+"2066:⁦"

tests/parser/program/bidi_comment.leo

@@ -0,0 +1,10 @@
+/*
+namespace: Parse
+expectation: Fail
+*/
+
+function main() {
+    // 202E‮<-here
+    let x = 1u8;
+}
+$

tests/parser/program/bidi_comment_2

@@ -0,0 +1,9 @@
+/*
+namespace: Parse
+expectation: Fail
+*/
+
+function main() {
+    /* next line starts with 2069
+⁩*/
+}

tests/parser/statement/console_fail.leo

@@ -3,6 +3,8 @@ namespace: ParseStatement
 expectation: Fail
 */
 
+console.error("‪"); // bidi override
+
 console.log(1);
 
-console.test();
+console.test();