Fix PLW3301 false positive single argument nested min/max (#4683)

crates/ruff/resources/test/fixtures/pylint/nested_min_max.py

@@ -25,3 +25,14 @@
 min(1, min(i for i in range(10)))
 max(1, max(a))
 max(1, max(i for i in range(10)))
+
+tuples_list = [
+    (1, 2),
+    (2, 3),
+    (3, 4),
+    (4, 5),
+    (5, 6),
+]
+
+min(min(tuples_list))
+max(max(tuples_list))

crates/ruff/src/rules/pylint/rules/nested_min_max.rs

@@ -132,6 +132,12 @@ pub(crate) fn nested_min_max(
         return;
     };
 
+    if args.len() == 1
+        && matches!(&args[0], Expr::Call(ast::ExprCall { args, .. }) if args.len() == 1)
+    {
+        return;
+    }
+
     if args.iter().any(|arg| {
         let Expr::Call(ast::ExprCall { func, keywords, ..} )= arg else {
             return false;

crates/ruff/src/rules/pylint/snapshots/ruff__rules__pylint__tests__PLW3301_nested_min_max.py.snap

@@ -235,6 +235,7 @@ nested_min_max.py:25:1: PLW3301 [*] Nested `min` calls can be flattened
    25 |+min(1, *(i for i in range(10)))
 26 26 | max(1, max(a))
 27 27 | max(1, max(i for i in range(10)))
+28 28 | 
 
 nested_min_max.py:26:1: PLW3301 [*] Nested `max` calls can be flattened
    |
@@ -253,13 +254,17 @@ nested_min_max.py:26:1: PLW3301 [*] Nested `max` calls can be flattened
 26    |-max(1, max(a))
    26 |+max(1, *a)
 27 27 | max(1, max(i for i in range(10)))
+28 28 | 
+29 29 | tuples_list = [
 
 nested_min_max.py:27:1: PLW3301 [*] Nested `max` calls can be flattened
    |
 27 | min(1, min(i for i in range(10)))
 28 | max(1, max(a))
 29 | max(1, max(i for i in range(10)))
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ PLW3301
+30 | 
+31 | tuples_list = [
    |
    = help: Flatten nested `max` calls
 
@@ -269,5 +274,8 @@ nested_min_max.py:27:1: PLW3301 [*] Nested `max` calls can be flattened
 26 26 | max(1, max(a))
 27    |-max(1, max(i for i in range(10)))
    27 |+max(1, *(i for i in range(10)))
+28 28 | 
+29 29 | tuples_list = [
+30 30 |     (1, 2),