Move {AnyNodeRef, AstNode} to ruff_python_ast crate root (#8030)

This is a do-over of https://github.com/astral-sh/ruff/pull/8011, which
I accidentally merged into a non-`main` branch. Sorry!

crates/ruff_python_formatter/src/statement/clause.rs

@@ -1,5 +1,5 @@
 use ruff_formatter::{write, Argument, Arguments, FormatError};
-use ruff_python_ast::node::AnyNodeRef;
+use ruff_python_ast::AnyNodeRef;
 use ruff_python_ast::{
     ElifElseClause, ExceptHandlerExceptHandler, MatchCase, StmtClassDef, StmtFor, StmtFunctionDef,
     StmtIf, StmtMatch, StmtTry, StmtWhile, StmtWith, Suite,

crates/ruff_python_formatter/src/statement/stmt_global.rs

@@ -1,5 +1,5 @@
 use ruff_formatter::{format_args, write};
-use ruff_python_ast::node::AstNode;
+use ruff_python_ast::AstNode;
 use ruff_python_ast::StmtGlobal;
 
 use crate::comments::{SourceComment, SuppressionKind};

crates/ruff_python_formatter/src/statement/stmt_if.rs

@@ -1,5 +1,5 @@
 use ruff_formatter::{format_args, write};
-use ruff_python_ast::node::AnyNodeRef;
+use ruff_python_ast::AnyNodeRef;
 use ruff_python_ast::{ElifElseClause, StmtIf};
 
 use crate::comments::SourceComment;

crates/ruff_python_formatter/src/statement/stmt_import_from.rs

@@ -1,5 +1,5 @@
 use ruff_formatter::write;
-use ruff_python_ast::node::AstNode;
+use ruff_python_ast::AstNode;
 use ruff_python_ast::StmtImportFrom;
 use ruff_text_size::Ranged;
 

crates/ruff_python_formatter/src/statement/stmt_nonlocal.rs

@@ -1,5 +1,5 @@
 use ruff_formatter::{format_args, write};
-use ruff_python_ast::node::AstNode;
+use ruff_python_ast::AstNode;
 use ruff_python_ast::StmtNonlocal;
 
 use crate::comments::{SourceComment, SuppressionKind};

crates/ruff_python_formatter/src/statement/stmt_while.rs

@@ -1,5 +1,5 @@
 use ruff_formatter::{format_args, write};
-use ruff_python_ast::node::AstNode;
+use ruff_python_ast::AstNode;
 use ruff_python_ast::{Stmt, StmtWhile};
 use ruff_text_size::Ranged;
 

crates/ruff_python_formatter/src/statement/stmt_with.rs

@@ -1,5 +1,5 @@
 use ruff_formatter::{format_args, write, FormatError};
-use ruff_python_ast::node::AstNode;
+use ruff_python_ast::AstNode;
 use ruff_python_ast::StmtWith;
 use ruff_python_trivia::{SimpleTokenKind, SimpleTokenizer};
 use ruff_text_size::{Ranged, TextRange};

crates/ruff_python_formatter/src/statement/suite.rs

@@ -1,6 +1,6 @@
 use ruff_formatter::{write, FormatOwnedWithRule, FormatRefWithRule, FormatRuleWithOptions};
 use ruff_python_ast::helpers::is_compound_statement;
-use ruff_python_ast::node::AnyNodeRef;
+use ruff_python_ast::AnyNodeRef;
 use ruff_python_ast::{self as ast, Constant, Expr, ExprConstant, PySourceType, Stmt, Suite};
 use ruff_python_trivia::{lines_after, lines_after_ignoring_end_of_line_trivia, lines_before};
 use ruff_text_size::{Ranged, TextRange};