[3.13] pythongh-125811: Remove DeprecationWarnings in test_peg_generator (pythonGH-125812) (python#125831)

pythongh-125811: Remove DeprecationWarnings in test_peg_generator (pythonGH-125812)
(cherry picked from commit 4efe64a)

Co-authored-by: Mikhail Efimov <[email protected]>

Author: miss-islington

Lib/test/test_peg_generator/test_pegen.py

@@ -484,7 +484,7 @@ def test_left_recursive(self) -> None:
 
     def test_python_expr(self) -> None:
         grammar = """
-        start: expr NEWLINE? $ { ast.Expression(expr, lineno=1, col_offset=0) }
+        start: expr NEWLINE? $ { ast.Expression(expr) }
         expr: ( expr '+' term { ast.BinOp(expr, ast.Add(), term, lineno=expr.lineno, col_offset=expr.col_offset, end_lineno=term.end_lineno, end_col_offset=term.end_col_offset) }
             | expr '-' term { ast.BinOp(expr, ast.Sub(), term, lineno=expr.lineno, col_offset=expr.col_offset, end_lineno=term.end_lineno, end_col_offset=term.end_col_offset) }
             | term { term }
@@ -893,7 +893,7 @@ def test_unreachable_implicit3(self) -> None:
 
     def test_locations_in_alt_action_and_group(self) -> None:
         grammar = """
-        start: t=term NEWLINE? $ { ast.Expression(t, LOCATIONS) }
+        start: t=term NEWLINE? $ { ast.Expression(t) }
         term:
             | l=term '*' r=factor { ast.BinOp(l, ast.Mult(), r, LOCATIONS) }
             | l=term '/' r=factor { ast.BinOp(l, ast.Div(), r, LOCATIONS) }