Add missing 'typeNode' to BoltTypeParameter

src/ast-spec.txt

@@ -115,6 +115,7 @@ node BoltFunctionTypeExpression > BoltTypeExpression {
 node BoltTypeParameter {
   index: usize,
   name: BoltIdentifier,
+  typeNode: BoltTypeExpression,
   defaultType: Option<BoltTypeExpression>,
 }
 

src/parser.ts

@@ -834,7 +834,7 @@ export class Parser {
       tokens.get();
       typeBound = this.parseTypeExpression(tokens);
     }
-    const node = createBoltTypeParameter(0, t0 as BoltIdentifier, typeBound)
+    const node = createBoltTypeParameter(0, t0 as BoltIdentifier, typeBound, null)
     setOrigNodeRange(node, t0, t0);
     return node;
   }