Fix false positive in PLR6301 (#7933)

## Summary

Don't report a diagnostic if the method contains a `super()` call.

Closes #6961

## Test Plan

`cargo test`

crates/ruff_linter/resources/test/fixtures/pylint/no_self_use.py

@@ -1,5 +1,7 @@
 import abc
 
+from typing_extensions import override
+
 
 class Person:
     def developer_greeting(self, name):  # [no-self-use]
@@ -60,3 +62,24 @@ class Prop:
     @property
     def count(self):
         return 24
+
+
+class A:
+    def foo(self):
+        ...
+
+
+class B(A):
+    @override
+    def foo(self):
+        ...
+
+    def foobar(self):
+        super()
+
+    def bar(self):
+        super().foo()
+
+    def baz(self):
+        if super().foo():
+            ...

crates/ruff_linter/src/checkers/ast/analyze/deferred_scopes.rs

@@ -306,7 +306,7 @@ pub(crate) fn deferred_scopes(checker: &mut Checker) {
 
         if scope.kind.is_function() {
             if checker.enabled(Rule::NoSelfUse) {
-                pylint::rules::no_self_use(checker, scope, &mut diagnostics);
+                pylint::rules::no_self_use(checker, scope_id, scope, &mut diagnostics);
             }
         }
     }

crates/ruff_linter/src/rules/pylint/rules/no_self_use.rs

@@ -4,7 +4,7 @@ use ruff_python_ast::call_path::{from_qualified_name, CallPath};
 use ruff_python_ast::{self as ast, ParameterWithDefault};
 use ruff_python_semantic::{
     analyze::{function_type, visibility},
-    Scope, ScopeKind,
+    Scope, ScopeId, ScopeKind,
 };
 use ruff_text_size::Ranged;
 
@@ -45,7 +45,12 @@ impl Violation for NoSelfUse {
 }
 
 /// PLR6301
-pub(crate) fn no_self_use(checker: &Checker, scope: &Scope, diagnostics: &mut Vec<Diagnostic>) {
+pub(crate) fn no_self_use(
+    checker: &Checker,
+    scope_id: ScopeId,
+    scope: &Scope,
+    diagnostics: &mut Vec<Diagnostic>,
+) {
     let Some(parent) = &checker.semantic().first_non_type_parent_scope(scope) else {
         return;
     };
@@ -105,8 +110,25 @@ pub(crate) fn no_self_use(checker: &Checker, scope: &Scope, diagnostics: &mut Ve
         return;
     };
 
-    if parameter.name.as_str() == "self"
-        && scope
+    if parameter.name.as_str() != "self" {
+        return;
+    }
+
+    // If the method contains a `super` reference, then it should be considered to use self
+    // implicitly.
+    if let Some(binding_id) = checker.semantic().global_scope().get("super") {
+        let binding = checker.semantic().binding(binding_id);
+        if binding.kind.is_builtin() {
+            if binding
+                .references()
+                .any(|id| checker.semantic().reference(id).scope_id() == scope_id)
+            {
+                return;
+            }
+        }
+    }
+
+    if scope
         .get("self")
         .map(|binding_id| checker.semantic().binding(binding_id))
         .is_some_and(|binding| binding.kind.is_argument() && !binding.is_used())

crates/ruff_linter/src/rules/pylint/snapshots/ruff_linter__rules__pylint__tests__PLR6301_no_self_use.py.snap

@@ -1,39 +1,30 @@
 ---
 source: crates/ruff_linter/src/rules/pylint/mod.rs
 ---
-no_self_use.py:5:28: PLR6301 Method `developer_greeting` could be a function or static method
+no_self_use.py:7:28: PLR6301 Method `developer_greeting` could be a function or static method
   |
-4 | class Person:
-5 |     def developer_greeting(self, name):  # [no-self-use]
+6 | class Person:
+7 |     def developer_greeting(self, name):  # [no-self-use]
   |                            ^^^^ PLR6301
-6 |         print(f"Greetings {name}!")
+8 |         print(f"Greetings {name}!")
   |
 
-no_self_use.py:8:20: PLR6301 Method `greeting_1` could be a function or static method
+no_self_use.py:10:20: PLR6301 Method `greeting_1` could be a function or static method
    |
-6 |         print(f"Greetings {name}!")
-7 | 
-8 |     def greeting_1(self):  # [no-self-use]
+ 8 |         print(f"Greetings {name}!")
+ 9 | 
+10 |     def greeting_1(self):  # [no-self-use]
    |                    ^^^^ PLR6301
-9 |         print("Hello!")
+11 |         print("Hello!")
    |
 
-no_self_use.py:11:20: PLR6301 Method `greeting_2` could be a function or static method
+no_self_use.py:13:20: PLR6301 Method `greeting_2` could be a function or static method
    |
- 9 |         print("Hello!")
-10 | 
-11 |     def greeting_2(self):  # [no-self-use]
+11 |         print("Hello!")
+12 | 
+13 |     def greeting_2(self):  # [no-self-use]
    |                    ^^^^ PLR6301
-12 |         print("Hi!")
-   |
-
-no_self_use.py:55:25: PLR6301 Method `abstract_method` could be a function or static method
-   |
-53 | class Sub(Base):
-54 |     @override
-55 |     def abstract_method(self):
-   |                         ^^^^ PLR6301
-56 |         print("concrete method")
+14 |         print("Hi!")
    |