Merge pull request #1207 from BillWagner/install-v2-grammar-check

Install v2 grammar check

.github/workflows/dependencies/ReplaceAndAdd.md

@@ -83,6 +83,7 @@ primary_no_array_creation_expression
     | base_access
     | post_increment_expression
     | post_decrement_expression
+    | null_forgiving_expression
     | object_creation_expression
     | delegate_creation_expression
     | anonymous_object_creation_expression
@@ -127,6 +128,9 @@ primary_no_array_creation_expression
     // | post_decrement_expression
         | primary_no_array_creation_expression '--'
         | array_creation_expression '--'
+    // | null_forgiving_expression
+        | primary_no_array_creation_expression null_forgiving_operator
+        | array_creation_expression null_forgiving_operator
     | object_creation_expression
     | delegate_creation_expression
     | anonymous_object_creation_expression
@@ -159,7 +163,7 @@ Here we just define one token in terms of another to remove the overlap warnings
 
 ```ANTLR
 // [CHANGE] This allows the grammar to verify without warnings, it does NOT correctly
-// [CHANGE] parse interpolated strings – that requires modes  and/or lexical predicates.
+// [CHANGE] parse interpolated strings – that requires modes and/or lexical predicates.
 // [CHANGE] Note: Interpolated strings are properly parsed in Base and other sets.
 # Expect
 Interpolated_Verbatim_String_End

.github/workflows/grammar-validator.yaml

@@ -34,7 +34,7 @@ jobs:
       # Install build grammar global tool
     - name: Install BuildGrammar tool
       run: |
-        dotnet tool install --version 2.0.0-beta.3 --global --add-source ./.github/workflows/dependencies/ EcmaTC49.BuildGrammar
+        dotnet tool install --version 2.0.0 --global --add-source ./.github/workflows/dependencies/ EcmaTC49.BuildGrammar
     
 
     - name: run validate