fix(tests): Update AST Tests

Author: GeekMasher

ql/lib/codeql/bicep/ast/internal/AstNodes.qll

@@ -52,7 +52,6 @@ newtype TAstNode =
   TParenthesizedType(BICEP::ParenthesizedType r) or
   TPrimaryExpression(BICEP::PrimaryExpression r) or
   TPrimitiveType(BICEP::PrimitiveType r) or
-  TReservedWord(BICEP::ReservedWord r) or
   TPropertyIdentifier(BICEP::PropertyIdentifier r) or
   TResourceDeclaration(BICEP::ResourceDeclaration r) or
   TResourceExpression(BICEP::ResourceExpression r) or
@@ -155,7 +154,6 @@ BICEP::AstNode toTreeSitter(TAstNode n) {
   n = TPrimaryExpression(result) or
   n = TPrimitiveType(result) or
   n = TPropertyIdentifier(result) or
-  n = TReservedWord(result) or
   n = TResourceDeclaration(result) or
   n = TResourceExpression(result) or
   n = TStatement(result) or

ql/lib/codeql/bicep/ast/internal/Type.qll

@@ -6,7 +6,6 @@
 private import AstNodes
 private import TreeSitter
 private import codeql.bicep.ast.AstNodes
-private import ReservedWord
 
 /**
  *  A Type AST Node.