Update w.r.t latest API changes

crates/ruff/src/rules/pyflakes/rules/unused_import.rs

@@ -116,8 +116,8 @@ pub(crate) fn unused_import(checker: &Checker, scope: &Scope, diagnostics: &mut
         };
 
         for binding in scope
-            .bindings_for_name(binding_name)
+            .get_all(binding_name)
-            .map(|binding_id| &checker.semantic_model().bindings[binding_id])
+            .map(|binding_id| checker.semantic().binding(binding_id))
         {
             let Some(qualified_name) = binding.qualified_name() else {
                 break;

crates/ruff/src/rules/pyflakes/snapshots/ruff__rules__pyflakes__tests__F401_F401_20.py.snap

@@ -0,0 +1,54 @@
+---
+source: crates/ruff/src/rules/pyflakes/mod.rs
+---
+F401_20.py:7:8: F401 [*] `multiprocessing.connection` imported but unused
+  |
+5 | multiprocessing = None
+6 | 
+7 | import multiprocessing.connection
+  |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ F401
+8 | import multiprocessing.pool
+9 | import multiprocessing.queues
+  |
+  = help: Remove unused import: `multiprocessing.connection`
+
+ℹ Fix
+4 4 | # imports. It should only detect imports, not any other kind of binding.
+5 5 | multiprocessing = None
+6 6 | 
+7   |-import multiprocessing.connection
+8 7 | import multiprocessing.pool
+9 8 | import multiprocessing.queues
+
+F401_20.py:8:8: F401 [*] `multiprocessing.pool` imported but unused
+  |
+7 | import multiprocessing.connection
+8 | import multiprocessing.pool
+  |        ^^^^^^^^^^^^^^^^^^^^ F401
+9 | import multiprocessing.queues
+  |
+  = help: Remove unused import: `multiprocessing.pool`
+
+ℹ Fix
+5 5 | multiprocessing = None
+6 6 | 
+7 7 | import multiprocessing.connection
+8   |-import multiprocessing.pool
+9 8 | import multiprocessing.queues
+
+F401_20.py:9:8: F401 [*] `multiprocessing.queues` imported but unused
+  |
+7 | import multiprocessing.connection
+8 | import multiprocessing.pool
+9 | import multiprocessing.queues
+  |        ^^^^^^^^^^^^^^^^^^^^^^ F401
+  |
+  = help: Remove unused import: `multiprocessing.queues`
+
+ℹ Fix
+6 6 | 
+7 7 | import multiprocessing.connection
+8 8 | import multiprocessing.pool
+9   |-import multiprocessing.queues
+
+