yeast: Split ASTs in Transform

Bubbles the AST split even further up. A consequence of this is that
yeast now only supports a single phase (matching the way we currently
use it).

Author: tausbn

shared/tree-sitter-extractor/src/extractor/mod.rs

@@ -1043,7 +1043,7 @@ fn traverse(tree: &Tree, visitor: &mut Visitor) {
     }
 }
 
-fn traverse_yeast(tree: &yeast::Ast, visitor: &mut Visitor) {
+fn traverse_yeast(tree: &yeast::OutputAst, visitor: &mut Visitor) {
     let mut cursor = tree.walk();
     visitor.enter_node(cursor.node());
     let mut recurse = true;